68216643

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29959}}^1$

素因数の和:29999

約数の個数: 24

約数和(自身を含む): 112170240

約数和(自身を除く): 43953597

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 29959, 89877, 269631, 329549, 689057, 988647, 2067171, 2965941, 6201513, 7579627, 22738881, 68216643]

約数ペア:

[(1, 68216643), (3, 22738881), (9, 7579627), (11, 6201513), (23, 2965941), (33, 2067171), (69, 988647), (99, 689057), (207, 329549), (253, 269631), (759, 89877), (2277, 29959)]