330490.0000000

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 32

約数和(自身を含む): 10321920

約数和(自身を除く): 4032651

約数列:

[1, 3, 7, 17, 21, 51, 79, 119, 223, 237, 357, 553, 669, 1343, 1561, 1659, 3791, 4029, 4683, 9401, 11373, 17617, 26537, 28203, 52851, 79611, 123319, 299489, 369957, 898467, 2096423, 6289269]

約数ペア:

[(1, 6289269), (3, 2096423), (7, 898467), (17, 369957), (21, 299489), (51, 123319), (79, 79611), (119, 52851), (223, 28203), (237, 26537), (357, 17617), (553, 11373), (669, 9401), (1343, 4683), (1561, 4029), (1659, 3791)]