28558503

素因数分解:

$3^2\times {\mathrm{167}}^1\times {\mathrm{19001}}^1$

素因数の和:19174

約数の個数: 12

約数和(自身を含む): 41500368

約数和(自身を除く): 12941865

約数列:

[1, 3, 9, 167, 501, 1503, 19001, 57003, 171009, 3173167, 9519501, 28558503]

約数ペア:

[(1, 28558503), (3, 9519501), (9, 3173167), (167, 171009), (501, 57003), (1503, 19001)]