147557961

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{443117}}^1$

素因数の和:443160

約数の個数: 12

約数和(自身を含む): 218900292

約数和(自身を除く): 71342331

約数列:

[1, 3, 9, 37, 111, 333, 443117, 1329351, 3988053, 16395329, 49185987, 147557961]

約数ペア:

[(1, 147557961), (3, 49185987), (9, 16395329), (37, 3988053), (111, 1329351), (333, 443117)]