67420107

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{4021}}^1$

素因数の和:4062

約数の個数: 28

約数和(自身を含む): 105505104

約数和(自身を除く): 38084997

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 4021, 5589, 12063, 16767, 36189, 92483, 108567, 277449, 325701, 832347, 977103, 2497041, 2931309, 7491123, 22473369, 67420107]

約数ペア:

[(1, 67420107), (3, 22473369), (9, 7491123), (23, 2931309), (27, 2497041), (69, 977103), (81, 832347), (207, 325701), (243, 277449), (621, 108567), (729, 92483), (1863, 36189), (4021, 16767), (5589, 12063)]