2011302069

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{99871}}^1$

素因数の和:100025

約数の個数: 24

約数和(自身を含む): 3142372608

約数和(自身を除く): 1131070539

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 2877, 6713, 20139, 99871, 299613, 699097, 2097291, 4893679, 13682327, 14681037, 41046981, 95776289, 287328867, 670434023, 2011302069]

約数ペア:

[(1, 2011302069), (3, 670434023), (7, 287328867), (21, 95776289), (49, 41046981), (137, 14681037), (147, 13682327), (411, 4893679), (959, 2097291), (2877, 699097), (6713, 299613), (20139, 99871)]