51886107

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{63353}}^1$

素因数の和:63379

約数の個数: 24

約数和(自身を含む): 92243424

約数和(自身を除く): 40357317

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 63353, 190059, 443471, 570177, 823589, 1330413, 2470767, 3991239, 5765123, 7412301, 17295369, 51886107]

約数ペア:

[(1, 51886107), (3, 17295369), (7, 7412301), (9, 5765123), (13, 3991239), (21, 2470767), (39, 1330413), (63, 823589), (91, 570177), (117, 443471), (273, 190059), (819, 63353)]