31355379

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{863}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 49600512

約数和(自身を除く): 18245133

約数列:

[1, 3, 9, 11, 33, 99, 367, 863, 1101, 2589, 3303, 4037, 7767, 9493, 12111, 28479, 36333, 85437, 316721, 950163, 2850489, 3483931, 10451793, 31355379]

約数ペア:

[(1, 31355379), (3, 10451793), (9, 3483931), (11, 2850489), (33, 950163), (99, 316721), (367, 85437), (863, 36333), (1101, 28479), (2589, 12111), (3303, 9493), (4037, 7767)]