9781812477

素因数分解:

$3^4\times {\mathrm{120763117}}^1$

素因数の和:120763129

約数の個数: 10

約数和(自身を含む): 14612337278

約数和(自身を除く): 4830524801

約数列:

[1, 3, 9, 27, 81, 120763117, 362289351, 1086868053, 3260604159, 9781812477]

約数ペア:

[(1, 9781812477), (3, 3260604159), (9, 1086868053), (27, 362289351), (81, 120763117)]