201345147

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{1181}}^1$

素因数の和:2203

約数の個数: 24

約数和(自身を含む): 306705360

約数和(自身を除く): 105360213

約数列:

[1, 3, 9, 19, 57, 171, 997, 1181, 2991, 3543, 8973, 10629, 18943, 22439, 56829, 67317, 170487, 201951, 1177457, 3532371, 10597113, 22371683, 67115049, 201345147]

約数ペア:

[(1, 201345147), (3, 67115049), (9, 22371683), (19, 10597113), (57, 3532371), (171, 1177457), (997, 201951), (1181, 170487), (2991, 67317), (3543, 56829), (8973, 22439), (10629, 18943)]