313634223

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{160591}}^1$

素因数の和:160635

約数の個数: 24

約数和(自身を含む): 534450176

約数和(自身を除く): 220815953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 160591, 481773, 1124137, 1445319, 3372411, 4978321, 10117233, 14934963, 34848247, 44804889, 104544741, 313634223]

約数ペア:

[(1, 313634223), (3, 104544741), (7, 44804889), (9, 34848247), (21, 14934963), (31, 10117233), (63, 4978321), (93, 3372411), (217, 1445319), (279, 1124137), (651, 481773), (1953, 160591)]