201530853

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{51241}}^1$

素因数の和:51289

約数の個数: 24

約数和(自身を含む): 319750080

約数和(自身を除く): 118219227

約数列:

[1, 3, 9, 19, 23, 57, 69, 171, 207, 437, 1311, 3933, 51241, 153723, 461169, 973579, 1178543, 2920737, 3535629, 8762211, 10606887, 22392317, 67176951, 201530853]

約数ペア:

[(1, 201530853), (3, 67176951), (9, 22392317), (19, 10606887), (23, 8762211), (57, 3535629), (69, 2920737), (171, 1178543), (207, 973579), (437, 461169), (1311, 153723), (3933, 51241)]