66273123

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2543}}^1$

素因数の和:2643

約数の個数: 32

約数和(自身を含む): 108435456

約数和(自身を除く): 42162333

約数列:

[1, 3, 7, 17, 21, 51, 73, 119, 219, 357, 511, 1241, 1533, 2543, 3723, 7629, 8687, 17801, 26061, 43231, 53403, 129693, 185639, 302617, 556917, 907851, 1299473, 3155863, 3898419, 9467589, 22091041, 66273123]

約数ペア:

[(1, 66273123), (3, 22091041), (7, 9467589), (17, 3898419), (21, 3155863), (51, 1299473), (73, 907851), (119, 556917), (219, 302617), (357, 185639), (511, 129693), (1241, 53403), (1533, 43231), (2543, 26061), (3723, 17801), (7629, 8687)]