679167

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 1089504

約数和(自身を除く): 410337

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 193, 207, 391, 579, 1173, 1737, 3281, 3519, 4439, 9843, 13317, 29529, 39951, 75463, 226389, 679167]

約数ペア:

[(1, 679167), (3, 226389), (9, 75463), (17, 39951), (23, 29529), (51, 13317), (69, 9843), (153, 4439), (193, 3519), (207, 3281), (391, 1737), (579, 1173)]