52780311

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{757}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 78201344

約数和(自身を除く): 25421033

約数列:

[1, 3, 9, 61, 127, 183, 381, 549, 757, 1143, 2271, 6813, 7747, 23241, 46177, 69723, 96139, 138531, 288417, 415593, 865251, 5864479, 17593437, 52780311]

約数ペア:

[(1, 52780311), (3, 17593437), (9, 5864479), (61, 865251), (127, 415593), (183, 288417), (381, 138531), (549, 96139), (757, 69723), (1143, 46177), (2271, 23241), (6813, 7747)]