2193259797513

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2521}}^1\times {\mathrm{53201}}^1$

素因数の和:55830

約数の個数: 48

約数和(自身を含む): 3349019082240

約数和(自身を除く): 1155759284727

約数列:

[1, 3, 9, 23, 69, 79, 207, 237, 711, 1817, 2521, 5451, 7563, 16353, 22689, 53201, 57983, 159603, 173949, 199159, 478809, 521847, 597477, 1223623, 1792431, 3670869, 4202879, 4580657, 11012607, 12608637, 13741971, 37825911, 41225913, 96666217, 134119721, 289998651, 402359163, 869995953, 1207077489, 3084753583, 9254260749, 10595457959, 27762782247, 31786373877, 95359121631, 243695533057, 731086599171, 2193259797513]

約数ペア:

[(1, 2193259797513), (3, 731086599171), (9, 243695533057), (23, 95359121631), (69, 31786373877), (79, 27762782247), (207, 10595457959), (237, 9254260749), (711, 3084753583), (1817, 1207077489), (2521, 869995953), (5451, 402359163), (7563, 289998651), (16353, 134119721), (22689, 96666217), (53201, 41225913), (57983, 37825911), (159603, 13741971), (173949, 12608637), (199159, 11012607), (478809, 4580657), (521847, 4202879), (597477, 3670869), (1223623, 1792431)]