2347802991

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{1876741}}^1$

素因数の和:1876886

約数の個数: 12

約数和(自身を含む): 3415670440

約数和(自身を除く): 1067867449

約数列:

[1, 3, 9, 139, 417, 1251, 1876741, 5630223, 16890669, 260866999, 782600997, 2347802991]

約数ペア:

[(1, 2347802991), (3, 782600997), (9, 260866999), (139, 16890669), (417, 5630223), (1251, 1876741)]