57218526

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{138209}}^1$

素因数の和:138240

約数の個数: 24

約数和(自身を含む): 129364560

約数和(自身を除く): 72146034

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 138209, 276418, 414627, 829254, 1243881, 2487762, 3178807, 6357614, 9536421, 19072842, 28609263, 57218526]

約数ペア:

[(1, 57218526), (2, 28609263), (3, 19072842), (6, 9536421), (9, 6357614), (18, 3178807), (23, 2487762), (46, 1243881), (69, 829254), (138, 414627), (207, 276418), (414, 138209)]