2079720513

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{772843}}^1$

素因数の和:772885

約数の個数: 24

約数和(自身を含む): 3375782592

約数和(自身を除く): 1296062079

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 772843, 2318529, 6955587, 10046959, 17775389, 30140877, 53326167, 90422631, 159978501, 231080057, 693240171, 2079720513]

約数ペア:

[(1, 2079720513), (3, 693240171), (9, 231080057), (13, 159978501), (23, 90422631), (39, 53326167), (69, 30140877), (117, 17775389), (207, 10046959), (299, 6955587), (897, 2318529), (2691, 772843)]