90719379

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{78139}}^1$

素因数の和:78191

約数の個数: 16

約数和(自身を含む): 137526400

約数和(自身を除く): 46807021

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 78139, 234417, 703251, 2109753, 3359977, 10079931, 30239793, 90719379]

約数ペア:

[(1, 90719379), (3, 30239793), (9, 10079931), (27, 3359977), (43, 2109753), (129, 703251), (387, 234417), (1161, 78139)]