56425617

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{389}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 83229120

約数和(自身を除く): 26803503

約数列:

[1, 3, 9, 71, 213, 227, 389, 639, 681, 1167, 2043, 3501, 16117, 27619, 48351, 82857, 88303, 145053, 248571, 264909, 794727, 6269513, 18808539, 56425617]

約数ペア:

[(1, 56425617), (3, 18808539), (9, 6269513), (71, 794727), (213, 264909), (227, 248571), (389, 145053), (639, 88303), (681, 82857), (1167, 48351), (2043, 27619), (3501, 16117)]