23105187

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2677}}^1$

素因数の和:2827

約数の個数: 24

約数和(自身を含む): 38434656

約数和(自身を除く): 15329469

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 2677, 2877, 8031, 8631, 18739, 24093, 56217, 168651, 366749, 1100247, 2567243, 3300741, 7701729, 23105187]

約数ペア:

[(1, 23105187), (3, 7701729), (7, 3300741), (9, 2567243), (21, 1100247), (63, 366749), (137, 168651), (411, 56217), (959, 24093), (1233, 18739), (2677, 8631), (2877, 8031)]