28746579

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{3001}}^1$

素因数の和:3138

約数の個数: 16

約数和(自身を含む): 39962624

約数和(自身を除く): 11216045

約数列:

[1, 3, 31, 93, 103, 309, 3001, 3193, 9003, 9579, 93031, 279093, 309103, 927309, 9582193, 28746579]

約数ペア:

[(1, 28746579), (3, 9582193), (31, 927309), (93, 309103), (103, 279093), (309, 93031), (3001, 9579), (3193, 9003)]