918676854

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{8539}}^1$

素因数の和:8729

約数の個数: 48

約数和(自身を含む): 2051649600

約数和(自身を除く): 1132972746

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 139, 258, 278, 387, 417, 774, 834, 1251, 2502, 5977, 8539, 11954, 17078, 17931, 25617, 35862, 51234, 53793, 76851, 107586, 153702, 367177, 734354, 1101531, 1186921, 2203062, 2373842, 3304593, 3560763, 6609186, 7121526, 10682289, 21364578, 51037603, 102075206, 153112809, 306225618, 459338427, 918676854]

約数ペア:

[(1, 918676854), (2, 459338427), (3, 306225618), (6, 153112809), (9, 102075206), (18, 51037603), (43, 21364578), (86, 10682289), (129, 7121526), (139, 6609186), (258, 3560763), (278, 3304593), (387, 2373842), (417, 2203062), (774, 1186921), (834, 1101531), (1251, 734354), (2502, 367177), (5977, 153702), (8539, 107586), (11954, 76851), (17078, 53793), (17931, 51234), (25617, 35862)]