1330255899

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:486

約数の個数: 128

約数和(自身を含む): 2548039680

約数和(自身を除く): 1217783781

約数列:

[1, 3, 7, 9, 17, 21, 23, 27, 47, 51, 63, 69, 119, 141, 153, 161, 189, 207, 329, 357, 383, 391, 423, 459, 483, 621, 799, 987, 1071, 1081, 1149, 1173, 1269, 1449, 2397, 2681, 2737, 2961, 3213, 3243, 3447, 3519, 4347, 5593, 6511, 7191, 7567, 8043, 8211, 8809, 8883, 9729, 10341, 10557, 16779, 18001, 18377, 19533, 21573, 22701, 24129, 24633, 26427, 29187, 45577, 50337, 54003, 55131, 58599, 61663, 68103, 72387, 73899, 79281, 126007, 128639, 136731, 149753, 151011, 162009, 165393, 175797, 184989, 204309, 237843, 306017, 378021, 385917, 410193, 414023, 449259, 486027, 496179, 554967, 918051, 1048271, 1134063, 1157751, 1230579, 1242069, 1347777, 1664901, 2142119, 2754153, 2898161, 3144813, 3402189, 3473253, 3726207, 4043331, 6426357, 7038391, 8262459, 8694483, 9434439, 11178621, 19279071, 21115173, 26083449, 28303317, 49268737, 57837213, 63345519, 78250347, 147806211, 190036557, 443418633, 1330255899]

約数ペア:

[(1, 1330255899), (3, 443418633), (7, 190036557), (9, 147806211), (17, 78250347), (21, 63345519), (23, 57837213), (27, 49268737), (47, 28303317), (51, 26083449), (63, 21115173), (69, 19279071), (119, 11178621), (141, 9434439), (153, 8694483), (161, 8262459), (189, 7038391), (207, 6426357), (329, 4043331), (357, 3726207), (383, 3473253), (391, 3402189), (423, 3144813), (459, 2898161), (483, 2754153), (621, 2142119), (799, 1664901), (987, 1347777), (1071, 1242069), (1081, 1230579), (1149, 1157751), (1173, 1134063), (1269, 1048271), (1449, 918051), (2397, 554967), (2681, 496179), (2737, 486027), (2961, 449259), (3213, 414023), (3243, 410193), (3447, 385917), (3519, 378021), (4347, 306017), (5593, 237843), (6511, 204309), (7191, 184989), (7567, 175797), (8043, 165393), (8211, 162009), (8809, 151011), (8883, 149753), (9729, 136731), (10341, 128639), (10557, 126007), (16779, 79281), (18001, 73899), (18377, 72387), (19533, 68103), (21573, 61663), (22701, 58599), (24129, 55131), (24633, 54003), (26427, 50337), (29187, 45577)]