150521211

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{1987}}^1$

素因数の和:2455

約数の個数: 24

約数和(自身を含む): 229494720

約数和(自身を除く): 78973509

約数列:

[1, 3, 9, 19, 57, 171, 443, 1329, 1987, 3987, 5961, 8417, 17883, 25251, 37753, 75753, 113259, 339777, 880241, 2640723, 7922169, 16724579, 50173737, 150521211]

約数ペア:

[(1, 150521211), (3, 50173737), (9, 16724579), (19, 7922169), (57, 2640723), (171, 880241), (443, 339777), (1329, 113259), (1987, 75753), (3987, 37753), (5961, 25251), (8417, 17883)]