1813319156943

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{929}}^1\times {\mathrm{2131}}^1$

素因数の和:3178

約数の個数: 144

約数和(自身を含む): 3197033948160

約数和(自身を除く): 1383714791217

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 67, 93, 147, 201, 217, 279, 441, 469, 603, 651, 929, 1407, 1519, 1953, 2077, 2131, 2787, 3283, 4221, 4557, 6231, 6393, 6503, 8361, 9849, 13671, 14539, 14917, 18693, 19179, 19509, 28799, 29547, 43617, 44751, 45521, 58527, 62243, 66061, 86397, 101773, 104419, 130851, 134253, 136563, 142777, 186729, 198183, 201593, 259191, 305319, 313257, 409689, 428331, 435701, 462427, 560187, 594549, 604779, 915957, 939771, 999439, 1284993, 1307103, 1387281, 1411151, 1814337, 1929533, 1979699, 2998317, 3049907, 3236989, 3921309, 4161843, 4233453, 4426087, 5788599, 5939097, 6996073, 8994951, 9149721, 9710967, 12700359, 13278261, 13506731, 13857893, 17365797, 17817291, 20988219, 27449163, 29132901, 30982609, 39834783, 40520193, 41573679, 61370669, 62964657, 92947827, 94547117, 97005251, 121560579, 124721037, 132639833, 184112007, 216878263, 278843481, 283641351, 291015753, 397919499, 429594683, 552336021, 650634789, 850924053, 873047259, 928478831, 1193758497, 1288784049, 1951904367, 2785436493, 3007162781, 3866352147, 4111834823, 6499351817, 8356309479, 9021488343, 12335504469, 19498055451, 27064465029, 28782843761, 37006513407, 58494166353, 86348531283, 201479906327, 259045593849, 604439718981, 1813319156943]

約数ペア:

[(1, 1813319156943), (3, 604439718981), (7, 259045593849), (9, 201479906327), (21, 86348531283), (31, 58494166353), (49, 37006513407), (63, 28782843761), (67, 27064465029), (93, 19498055451), (147, 12335504469), (201, 9021488343), (217, 8356309479), (279, 6499351817), (441, 4111834823), (469, 3866352147), (603, 3007162781), (651, 2785436493), (929, 1951904367), (1407, 1288784049), (1519, 1193758497), (1953, 928478831), (2077, 873047259), (2131, 850924053), (2787, 650634789), (3283, 552336021), (4221, 429594683), (4557, 397919499), (6231, 291015753), (6393, 283641351), (6503, 278843481), (8361, 216878263), (9849, 184112007), (13671, 132639833), (14539, 124721037), (14917, 121560579), (18693, 97005251), (19179, 94547117), (19509, 92947827), (28799, 62964657), (29547, 61370669), (43617, 41573679), (44751, 40520193), (45521, 39834783), (58527, 30982609), (62243, 29132901), (66061, 27449163), (86397, 20988219), (101773, 17817291), (104419, 17365797), (130851, 13857893), (134253, 13506731), (136563, 13278261), (142777, 12700359), (186729, 9710967), (198183, 9149721), (201593, 8994951), (259191, 6996073), (305319, 5939097), (313257, 5788599), (409689, 4426087), (428331, 4233453), (435701, 4161843), (462427, 3921309), (560187, 3236989), (594549, 3049907), (604779, 2998317), (915957, 1979699), (939771, 1929533), (999439, 1814337), (1284993, 1411151), (1307103, 1387281)]