2269953

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 3788928

約数和(自身を除く): 1518975

約数列:

[1, 3, 7, 9, 21, 63, 137, 263, 411, 789, 959, 1233, 1841, 2367, 2877, 5523, 8631, 16569, 36031, 108093, 252217, 324279, 756651, 2269953]

約数ペア:

[(1, 2269953), (3, 756651), (7, 324279), (9, 252217), (21, 108093), (63, 36031), (137, 16569), (263, 8631), (411, 5523), (789, 2877), (959, 2367), (1233, 1841)]