2017430901

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{137}}^1\times {\mathrm{1031}}^1$

素因数の和:1223

約数の個数: 48

約数和(自身を含む): 3150241920

約数和(自身を除く): 1132811019

約数列:

[1, 3, 9, 23, 27, 69, 137, 207, 411, 529, 621, 1031, 1233, 1587, 3093, 3151, 3699, 4761, 9279, 9453, 14283, 23713, 27837, 28359, 71139, 72473, 85077, 141247, 213417, 217419, 423741, 545399, 640251, 652257, 1271223, 1636197, 1956771, 3248681, 3813669, 4908591, 9746043, 14725773, 29238129, 74719663, 87714387, 224158989, 672476967, 2017430901]

約数ペア:

[(1, 2017430901), (3, 672476967), (9, 224158989), (23, 87714387), (27, 74719663), (69, 29238129), (137, 14725773), (207, 9746043), (411, 4908591), (529, 3813669), (621, 3248681), (1031, 1956771), (1233, 1636197), (1587, 1271223), (3093, 652257), (3151, 640251), (3699, 545399), (4761, 423741), (9279, 217419), (9453, 213417), (14283, 141247), (23713, 85077), (27837, 72473), (28359, 71139)]