40259997

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{3853}}^1$

素因数の和:3911

約数の個数: 24

約数和(自身を含む): 61725664

約数和(自身を除く): 21465667

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 1161, 3483, 3853, 10449, 11559, 34677, 104031, 165679, 312093, 497037, 936279, 1491111, 4473333, 13419999, 40259997]

約数ペア:

[(1, 40259997), (3, 13419999), (9, 4473333), (27, 1491111), (43, 936279), (81, 497037), (129, 312093), (243, 165679), (387, 104031), (1161, 34677), (3483, 11559), (3853, 10449)]