121999911

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{3847}}^1$

素因数の和:3923

約数の個数: 24

約数和(自身を含む): 183411072

約数和(自身を除く): 61411161

約数列:

[1, 3, 11, 31, 33, 93, 341, 961, 1023, 2883, 3847, 10571, 11541, 31713, 42317, 119257, 126951, 357771, 1311827, 3696967, 3935481, 11090901, 40666637, 121999911]

約数ペア:

[(1, 121999911), (3, 40666637), (11, 11090901), (31, 3935481), (33, 3696967), (93, 1311827), (341, 357771), (961, 126951), (1023, 119257), (2883, 42317), (3847, 31713), (10571, 11541)]