23105493

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{2617}}^1$

素因数の和:2738

約数の個数: 20

約数和(自身を含む): 34845580

約数和(自身を除く): 11740087

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2617, 2943, 7851, 8829, 23553, 70659, 211977, 285253, 855759, 2567277, 7701831, 23105493]

約数ペア:

[(1, 23105493), (3, 7701831), (9, 2567277), (27, 855759), (81, 285253), (109, 211977), (327, 70659), (981, 23553), (2617, 8829), (2943, 7851)]