201243357

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{31013}}^1$

素因数の和:31129

約数の個数: 24

約数和(自身を含む): 335447424

約数和(自身を除く): 134204067

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 721, 927, 2163, 6489, 31013, 93039, 217091, 279117, 651273, 1953819, 3194339, 9583017, 22360373, 28749051, 67081119, 201243357]

約数ペア:

[(1, 201243357), (3, 67081119), (7, 28749051), (9, 22360373), (21, 9583017), (63, 3194339), (103, 1953819), (309, 651273), (721, 279117), (927, 217091), (2163, 93039), (6489, 31013)]