3209991

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 4580064

約数和(自身を除く): 1370073

約数列:

[1, 3, 17, 51, 113, 339, 557, 1671, 1921, 5763, 9469, 28407, 62941, 188823, 1069997, 3209991]

約数ペア:

[(1, 3209991), (3, 1069997), (17, 188823), (51, 62941), (113, 28407), (339, 9469), (557, 5763), (1671, 1921)]