2040543897

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{101323}}^1$

素因数の和:101477

約数の個数: 24

約数和(自身を含む): 3188058336

約数和(自身を除く): 1147514439

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 2877, 6713, 20139, 101323, 303969, 709261, 2127783, 4964827, 13881251, 14894481, 41643753, 97168757, 291506271, 680181299, 2040543897]

約数ペア:

[(1, 2040543897), (3, 680181299), (7, 291506271), (21, 97168757), (49, 41643753), (137, 14894481), (147, 13881251), (411, 4964827), (959, 2127783), (2877, 709261), (6713, 303969), (20139, 101323)]