408032079

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{6763}}^1$

素因数の和:6816

約数の個数: 48

約数和(自身を含む): 712979712

約数和(自身を除く): 304947633

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 169, 221, 273, 357, 507, 663, 1183, 1547, 2873, 3549, 4641, 6763, 8619, 20111, 20289, 47341, 60333, 87919, 114971, 142023, 263757, 344913, 615433, 804797, 1142947, 1494623, 1846299, 2414391, 3428841, 4483869, 8000629, 10462361, 19430099, 24001887, 31387083, 58290297, 136010693, 408032079]

約数ペア:

[(1, 408032079), (3, 136010693), (7, 58290297), (13, 31387083), (17, 24001887), (21, 19430099), (39, 10462361), (51, 8000629), (91, 4483869), (119, 3428841), (169, 2414391), (221, 1846299), (273, 1494623), (357, 1142947), (507, 804797), (663, 615433), (1183, 344913), (1547, 263757), (2873, 142023), (3549, 114971), (4641, 87919), (6763, 60333), (8619, 47341), (20111, 20289)]