28076193

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{7481}}^1$

素因数の和:7629

約数の個数: 16

約数和(自身を含む): 41899200

約数和(自身を除く): 13823007

約数列:

[1, 3, 9, 27, 139, 417, 1251, 3753, 7481, 22443, 67329, 201987, 1039859, 3119577, 9358731, 28076193]

約数ペア:

[(1, 28076193), (3, 9358731), (9, 3119577), (27, 1039859), (139, 201987), (417, 67329), (1251, 22443), (3753, 7481)]