2008013621751

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{47057}}^1\times {\mathrm{89459}}^1$

素因数の和:136575

約数の個数: 24

約数和(自身を含む): 2955285693360

約数和(自身を除く): 947272071609

約数列:

[1, 3, 9, 53, 159, 477, 47057, 89459, 141171, 268377, 423513, 805131, 2494021, 4741327, 7482063, 14223981, 22446189, 42671943, 4209672163, 12629016489, 37887049467, 223112624639, 669337873917, 2008013621751]

約数ペア:

[(1, 2008013621751), (3, 669337873917), (9, 223112624639), (53, 37887049467), (159, 12629016489), (477, 4209672163), (47057, 42671943), (89459, 22446189), (141171, 14223981), (268377, 7482063), (423513, 4741327), (805131, 2494021)]