1313313039

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{3943883}}^1$

素因数の和:3943926

約数の個数: 12

約数和(自身を含む): 1948278696

約数和(自身を除く): 634965657

約数列:

[1, 3, 9, 37, 111, 333, 3943883, 11831649, 35494947, 145923671, 437771013, 1313313039]

約数ペア:

[(1, 1313313039), (3, 437771013), (9, 145923671), (37, 35494947), (111, 11831649), (333, 3943883)]