667629

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:401

約数の個数: 16

約数和(自身を含む): 1004800

約数和(自身を除く): 337171

約数列:

[1, 3, 9, 27, 79, 237, 313, 711, 939, 2133, 2817, 8451, 24727, 74181, 222543, 667629]

約数ペア:

[(1, 667629), (3, 222543), (9, 74181), (27, 24727), (79, 8451), (237, 2817), (313, 2133), (711, 939)]