271711443

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{389}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 388177920

約数和(自身を除く): 116466477

約数列:

[1, 3, 23, 53, 69, 159, 191, 389, 573, 1167, 1219, 3657, 4393, 8947, 10123, 13179, 20617, 26841, 30369, 61851, 74299, 222897, 232829, 474191, 698487, 1422573, 1708877, 3937847, 5126631, 11813541, 90570481, 271711443]

約数ペア:

[(1, 271711443), (3, 90570481), (23, 11813541), (53, 5126631), (69, 3937847), (159, 1708877), (191, 1422573), (389, 698487), (573, 474191), (1167, 232829), (1219, 222897), (3657, 74299), (4393, 61851), (8947, 30369), (10123, 26841), (13179, 20617)]