279828

素因数分解:

$2^2\times 3^3\times {\mathrm{2591}}^1$

素因数の和:2604

約数の個数: 24

約数和(自身を含む): 725760

約数和(自身を除く): 445932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2591, 5182, 7773, 10364, 15546, 23319, 31092, 46638, 69957, 93276, 139914, 279828]

約数ペア:

[(1, 279828), (2, 139914), (3, 93276), (4, 69957), (6, 46638), (9, 31092), (12, 23319), (18, 15546), (27, 10364), (36, 7773), (54, 5182), (108, 2591)]