2010657621

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{99839}}^1$

素因数の和:99993

約数の個数: 24

約数和(自身を含む): 3141365760

約数和(自身を除く): 1130708139

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 2877, 6713, 20139, 99839, 299517, 698873, 2096619, 4892111, 13677943, 14676333, 41033829, 95745601, 287236803, 670219207, 2010657621]

約数ペア:

[(1, 2010657621), (3, 670219207), (7, 287236803), (21, 95745601), (49, 41033829), (137, 14676333), (147, 13677943), (411, 4892111), (959, 2096619), (2877, 698873), (6713, 299517), (20139, 99839)]