2008643931

素因数分解:

$3^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{57241}}^1$

素因数の和:57811

約数の個数: 24

約数和(自身を含む): 3321867744

約数和(自身を除く): 1313223813

約数列:

[1, 3, 7, 9, 21, 63, 557, 1671, 3899, 5013, 11697, 35091, 57241, 171723, 400687, 515169, 1202061, 3606183, 31883237, 95649711, 223182659, 286949133, 669547977, 2008643931]

約数ペア:

[(1, 2008643931), (3, 669547977), (7, 286949133), (9, 223182659), (21, 95649711), (63, 31883237), (557, 3606183), (1671, 1202061), (3899, 515169), (5013, 400687), (11697, 171723), (35091, 57241)]