271531233

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{1511}}^1$

素因数の和:2045

約数の個数: 24

約数和(自身を含む): 402869376

約数和(自身を除く): 131338143

約数列:

[1, 3, 9, 41, 123, 369, 487, 1461, 1511, 4383, 4533, 13599, 19967, 59901, 61951, 179703, 185853, 557559, 735857, 2207571, 6622713, 30170137, 90510411, 271531233]

約数ペア:

[(1, 271531233), (3, 90510411), (9, 30170137), (41, 6622713), (123, 2207571), (369, 735857), (487, 557559), (1461, 185853), (1511, 179703), (4383, 61951), (4533, 59901), (13599, 19967)]