31282233

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1511}}^1$

素因数の和:1684

約数の個数: 16

約数和(自身を含む): 42771456

約数和(自身を除く): 11489223

約数列:

[1, 3, 67, 103, 201, 309, 1511, 4533, 6901, 20703, 101237, 155633, 303711, 466899, 10427411, 31282233]

約数ペア:

[(1, 31282233), (3, 10427411), (67, 466899), (103, 303711), (201, 155633), (309, 101237), (1511, 20703), (4533, 6901)]