2420512521813

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{419}}^1$

素因数の和:920

約数の個数: 128

約数和(自身を含む): 3716839526400

約数和(自身を除く): 1296327004587

約数列:

[1, 3, 9, 27, 101, 103, 131, 157, 303, 309, 393, 419, 471, 909, 927, 1179, 1257, 1413, 2727, 2781, 3537, 3771, 4239, 10403, 11313, 13231, 13493, 15857, 16171, 20567, 31209, 39693, 40479, 42319, 43157, 47571, 48513, 54889, 61701, 65783, 93627, 119079, 121437, 126957, 129471, 142713, 145539, 164667, 185103, 197349, 280881, 357237, 364311, 380871, 388413, 428139, 436617, 494001, 555309, 592047, 1142613, 1165239, 1362793, 1482003, 1633271, 1776141, 2077267, 2118401, 4088379, 4358857, 4899813, 5543789, 5653567, 6231801, 6355203, 6644083, 6775649, 8617573, 12265137, 13076571, 14699439, 16631367, 16960701, 18695403, 19065609, 19932249, 20326947, 25852719, 36795411, 39229713, 44098317, 49894101, 50882103, 56086209, 57196827, 59796747, 60980841, 77558157, 117689139, 149682303, 152646309, 179390241, 182942523, 213958501, 232674471, 571010267, 641875503, 684340549, 870374873, 887610019, 1713030801, 1925626509, 2053021647, 2611124619, 2662830057, 5139092403, 5776879527, 6159064941, 7833373857, 7988490171, 15417277209, 18477194823, 23500121571, 23965470513, 89648611919, 268945835757, 806837507271, 2420512521813]

約数ペア:

[(1, 2420512521813), (3, 806837507271), (9, 268945835757), (27, 89648611919), (101, 23965470513), (103, 23500121571), (131, 18477194823), (157, 15417277209), (303, 7988490171), (309, 7833373857), (393, 6159064941), (419, 5776879527), (471, 5139092403), (909, 2662830057), (927, 2611124619), (1179, 2053021647), (1257, 1925626509), (1413, 1713030801), (2727, 887610019), (2781, 870374873), (3537, 684340549), (3771, 641875503), (4239, 571010267), (10403, 232674471), (11313, 213958501), (13231, 182942523), (13493, 179390241), (15857, 152646309), (16171, 149682303), (20567, 117689139), (31209, 77558157), (39693, 60980841), (40479, 59796747), (42319, 57196827), (43157, 56086209), (47571, 50882103), (48513, 49894101), (54889, 44098317), (61701, 39229713), (65783, 36795411), (93627, 25852719), (119079, 20326947), (121437, 19932249), (126957, 19065609), (129471, 18695403), (142713, 16960701), (145539, 16631367), (164667, 14699439), (185103, 13076571), (197349, 12265137), (280881, 8617573), (357237, 6775649), (364311, 6644083), (380871, 6355203), (388413, 6231801), (428139, 5653567), (436617, 5543789), (494001, 4899813), (555309, 4358857), (592047, 4088379), (1142613, 2118401), (1165239, 2077267), (1362793, 1776141), (1482003, 1633271)]