827434521

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{101141}}^1$

素因数の和:101254

約数の個数: 20

約数和(自身を含む): 1248294564

約数和(自身を除く): 420860043

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 8181, 101141, 303423, 910269, 2730807, 8192421, 10215241, 30645723, 91937169, 275811507, 827434521]

約数ペア:

[(1, 827434521), (3, 275811507), (9, 91937169), (27, 30645723), (81, 10215241), (101, 8192421), (303, 2730807), (909, 910269), (2727, 303423), (8181, 101141)]