28056501

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1697}}^1$

素因数の和:1881

約数の個数: 24

約数和(自身を含む): 44501184

約数和(自身を除く): 16444683

約数列:

[1, 3, 9, 11, 33, 99, 167, 501, 1503, 1697, 1837, 5091, 5511, 15273, 16533, 18667, 56001, 168003, 283399, 850197, 2550591, 3117389, 9352167, 28056501]

約数ペア:

[(1, 28056501), (3, 9352167), (9, 3117389), (11, 2550591), (33, 850197), (99, 283399), (167, 168003), (501, 56001), (1503, 18667), (1697, 16533), (1837, 15273), (5091, 5511)]