8101477521

素因数分解:

$3^4\times {\mathrm{271}}^1\times {\mathrm{369071}}^1$

素因数の和:369354

約数の個数: 20

約数和(自身を含む): 12146897664

約数和(自身を除く): 4045420143

約数列:

[1, 3, 9, 27, 81, 271, 813, 2439, 7317, 21951, 369071, 1107213, 3321639, 9964917, 29894751, 100018241, 300054723, 900164169, 2700492507, 8101477521]

約数ペア:

[(1, 8101477521), (3, 2700492507), (9, 900164169), (27, 300054723), (81, 100018241), (271, 29894751), (813, 9964917), (2439, 3321639), (7317, 1107213), (21951, 369071)]