68061951

素因数分解:

$3^4\times {\mathrm{107}}^1\times {\mathrm{7853}}^1$

素因数の和:7972

約数の個数: 20

約数和(自身を含む): 102636072

約数和(自身を除く): 34574121

約数列:

[1, 3, 9, 27, 81, 107, 321, 963, 2889, 7853, 8667, 23559, 70677, 212031, 636093, 840271, 2520813, 7562439, 22687317, 68061951]

約数ペア:

[(1, 68061951), (3, 22687317), (9, 7562439), (27, 2520813), (81, 840271), (107, 636093), (321, 212031), (963, 70677), (2889, 23559), (7853, 8667)]