22173957

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2399}}^1$

素因数の和:2497

約数の個数: 24

約数和(自身を含む): 34944000

約数和(自身を除く): 12770043

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 2399, 3081, 7197, 9243, 21591, 31187, 93561, 189521, 280683, 568563, 1705689, 2463773, 7391319, 22173957]

約数ペア:

[(1, 22173957), (3, 7391319), (9, 2463773), (13, 1705689), (39, 568563), (79, 280683), (117, 189521), (237, 93561), (711, 31187), (1027, 21591), (2399, 9243), (3081, 7197)]