409157073

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{57329}}^1$

素因数の和:57409

約数の個数: 24

約数和(自身を含む): 646911720

約数和(自身を除く): 237754647

約数列:

[1, 3, 9, 13, 39, 61, 117, 183, 549, 793, 2379, 7137, 57329, 171987, 515961, 745277, 2235831, 3497069, 6707493, 10491207, 31473621, 45461897, 136385691, 409157073]

約数ペア:

[(1, 409157073), (3, 136385691), (9, 45461897), (13, 31473621), (39, 10491207), (61, 6707493), (117, 3497069), (183, 2235831), (549, 745277), (793, 515961), (2379, 171987), (7137, 57329)]