77800389

素因数分解:

$3^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1\times {\mathrm{409}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 104894400

約数和(自身を除く): 27094011

約数列:

[1, 3, 163, 389, 409, 489, 1167, 1227, 63407, 66667, 159101, 190221, 200001, 477303, 25933463, 77800389]

約数ペア:

[(1, 77800389), (3, 25933463), (163, 477303), (389, 200001), (409, 190221), (489, 159101), (1167, 66667), (1227, 63407)]