67178169

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{10211}}^1$

素因数の和:10277

約数の個数: 24

約数和(自身を含む): 105142752

約数和(自身を除く): 37964583

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 10211, 30633, 91899, 173587, 439073, 520761, 1317219, 1562283, 3951657, 7464241, 22392723, 67178169]

約数ペア:

[(1, 67178169), (3, 22392723), (9, 7464241), (17, 3951657), (43, 1562283), (51, 1317219), (129, 520761), (153, 439073), (387, 173587), (731, 91899), (2193, 30633), (6579, 10211)]