156945373191

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{471307427}}^1$

素因数の和:471307470

約数の個数: 12

約数和(自身を含む): 232825869432

約数和(自身を除く): 75880496241

約数列:

[1, 3, 9, 37, 111, 333, 471307427, 1413922281, 4241766843, 17438374799, 52315124397, 156945373191]

約数ペア:

[(1, 156945373191), (3, 52315124397), (9, 17438374799), (37, 4241766843), (111, 1413922281), (333, 471307427)]