49156371

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{45139}}^1$

素因数の和:45167

約数の個数: 18

約数和(自身を含む): 78047060

約数和(自身を除く): 28890689

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 45139, 135417, 406251, 496529, 1489587, 4468761, 5461819, 16385457, 49156371]

約数ペア:

[(1, 49156371), (3, 16385457), (9, 5461819), (11, 4468761), (33, 1489587), (99, 496529), (121, 406251), (363, 135417), (1089, 45139)]