28360071

素因数分解:

$3^3\times {\mathrm{31}}^2\times {\mathrm{1093}}^1$

素因数の和:1164

約数の個数: 24

約数和(自身を含む): 43453680

約数和(自身を除く): 15093609

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 961, 1093, 2883, 3279, 8649, 9837, 25947, 29511, 33883, 101649, 304947, 914841, 1050373, 3151119, 9453357, 28360071]

約数ペア:

[(1, 28360071), (3, 9453357), (9, 3151119), (27, 1050373), (31, 914841), (93, 304947), (279, 101649), (837, 33883), (961, 29511), (1093, 25947), (2883, 9837), (3279, 8649)]