39221577

素因数分解:

$3^4\times {\mathrm{439}}^1\times {\mathrm{1103}}^1$

素因数の和:1554

約数の個数: 20

約数和(自身を含む): 58776960

約数和(自身を除く): 19555383

約数列:

[1, 3, 9, 27, 81, 439, 1103, 1317, 3309, 3951, 9927, 11853, 29781, 35559, 89343, 484217, 1452651, 4357953, 13073859, 39221577]

約数ペア:

[(1, 39221577), (3, 13073859), (9, 4357953), (27, 1452651), (81, 484217), (439, 89343), (1103, 35559), (1317, 29781), (3309, 11853), (3951, 9927)]