636506481

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{149731}}^1$

素因数の和:149856

約数の個数: 16

約数和(自身を含む): 922349120

約数和(自身を除く): 285842639

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 149731, 449193, 1946503, 5839509, 16320679, 48962037, 212168827, 636506481]

約数ペア:

[(1, 636506481), (3, 212168827), (13, 48962037), (39, 16320679), (109, 5839509), (327, 1946503), (1417, 449193), (4251, 149731)]