74982873

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{187927}}^1$

素因数の和:187956

約数の個数: 16

約数和(自身を含む): 120273920

約数和(自身を除く): 45291047

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 187927, 563781, 1315489, 3570613, 3946467, 10711839, 24994291, 74982873]

約数ペア:

[(1, 74982873), (3, 24994291), (7, 10711839), (19, 3946467), (21, 3570613), (57, 1315489), (133, 563781), (399, 187927)]