28659159

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{739}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 43097600

約数和(自身を除く): 14438441

約数列:

[1, 3, 9, 31, 93, 139, 279, 417, 739, 1251, 2217, 4309, 6651, 12927, 22909, 38781, 68727, 102721, 206181, 308163, 924489, 3184351, 9553053, 28659159]

約数ペア:

[(1, 28659159), (3, 9553053), (9, 3184351), (31, 924489), (93, 308163), (139, 206181), (279, 102721), (417, 68727), (739, 38781), (1251, 22909), (2217, 12927), (4309, 6651)]