7951689

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 12204192

約数和(自身を除く): 4252503

約数列:

[1, 3, 9, 27, 43, 81, 129, 243, 387, 761, 1161, 2283, 3483, 6849, 10449, 20547, 32723, 61641, 98169, 184923, 294507, 883521, 2650563, 7951689]

約数ペア:

[(1, 7951689), (3, 2650563), (9, 883521), (27, 294507), (43, 184923), (81, 98169), (129, 61641), (243, 32723), (387, 20547), (761, 10449), (1161, 6849), (2283, 3483)]