271566687

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{9629}}^1$

素因数の和:9735

約数の個数: 32

約数和(自身を含む): 443750400

約数和(自身を除く): 172183713

約数列:

[1, 3, 7, 17, 21, 51, 79, 119, 237, 357, 553, 1343, 1659, 4029, 9401, 9629, 28203, 28887, 67403, 163693, 202209, 491079, 760691, 1145851, 2282073, 3437553, 5324837, 12931747, 15974511, 38795241, 90522229, 271566687]

約数ペア:

[(1, 271566687), (3, 90522229), (7, 38795241), (17, 15974511), (21, 12931747), (51, 5324837), (79, 3437553), (119, 2282073), (237, 1145851), (357, 760691), (553, 491079), (1343, 202209), (1659, 163693), (4029, 67403), (9401, 28887), (9629, 28203)]