22621851

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2621}}^1$

素因数の和:2771

約数の個数: 24

約数和(自身を含む): 37630944

約数和(自身を除く): 15009093

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 959, 1233, 2621, 2877, 7863, 8631, 18347, 23589, 55041, 165123, 359077, 1077231, 2513539, 3231693, 7540617, 22621851]

約数ペア:

[(1, 22621851), (3, 7540617), (7, 3231693), (9, 2513539), (21, 1077231), (63, 359077), (137, 165123), (411, 55041), (959, 23589), (1233, 18347), (2621, 8631), (2877, 7863)]