2005656573

素因数分解:

$3^1\times {\mathrm{41}}^2\times {\mathrm{137}}^1\times {\mathrm{2903}}^1$

素因数の和:3125

約数の個数: 24

約数和(自身を含む): 2761982784

約数和(自身を除く): 756326211

約数列:

[1, 3, 41, 123, 137, 411, 1681, 2903, 5043, 5617, 8709, 16851, 119023, 230297, 357069, 397711, 690891, 1193133, 4879943, 14639829, 16306151, 48918453, 668552191, 2005656573]

約数ペア:

[(1, 2005656573), (3, 668552191), (41, 48918453), (123, 16306151), (137, 14639829), (411, 4879943), (1681, 1193133), (2903, 690891), (5043, 397711), (5617, 357069), (8709, 230297), (16851, 119023)]