56645883

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 96507840

約数和(自身を除く): 39861957

約数列:

[1, 3, 7, 9, 21, 63, 73, 109, 113, 219, 327, 339, 511, 657, 763, 791, 981, 1017, 1533, 2289, 2373, 4599, 6867, 7119, 7957, 8249, 12317, 23871, 24747, 36951, 55699, 57743, 71613, 74241, 86219, 110853, 167097, 173229, 258657, 501291, 519687, 775971, 899141, 2697423, 6293987, 8092269, 18881961, 56645883]

約数ペア:

[(1, 56645883), (3, 18881961), (7, 8092269), (9, 6293987), (21, 2697423), (63, 899141), (73, 775971), (109, 519687), (113, 501291), (219, 258657), (327, 173229), (339, 167097), (511, 110853), (657, 86219), (763, 74241), (791, 71613), (981, 57743), (1017, 55699), (1533, 36951), (2289, 24747), (2373, 23871), (4599, 12317), (6867, 8249), (7119, 7957)]