25101421737

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{9001}}^1$

素因数の和:9390

約数の個数: 48

約数和(自身を含む): 39702708864

約数和(自身を除く): 14601287127

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 311, 427, 933, 1281, 2177, 2989, 6531, 8967, 9001, 15239, 18971, 27003, 45717, 56913, 63007, 132797, 189021, 398391, 441049, 549061, 929579, 1323147, 1647183, 2788737, 2799311, 3843427, 8397933, 11530281, 19595177, 26903989, 58785531, 80711967, 137166239, 170757971, 411498717, 512273913, 1195305797, 3585917391, 8367140579, 25101421737]

約数ペア:

[(1, 25101421737), (3, 8367140579), (7, 3585917391), (21, 1195305797), (49, 512273913), (61, 411498717), (147, 170757971), (183, 137166239), (311, 80711967), (427, 58785531), (933, 26903989), (1281, 19595177), (2177, 11530281), (2989, 8397933), (6531, 3843427), (8967, 2799311), (9001, 2788737), (15239, 1647183), (18971, 1323147), (27003, 929579), (45717, 549061), (56913, 441049), (63007, 398391), (132797, 189021)]