2128167

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{149}}^1$

素因数の和:204

約数の個数: 24

約数和(自身を含む): 3318000

約数和(自身を除く): 1189833

約数列:

[1, 3, 9, 23, 27, 69, 149, 207, 447, 529, 621, 1341, 1587, 3427, 4023, 4761, 10281, 14283, 30843, 78821, 92529, 236463, 709389, 2128167]

約数ペア:

[(1, 2128167), (3, 709389), (9, 236463), (23, 92529), (27, 78821), (69, 30843), (149, 14283), (207, 10281), (447, 4761), (529, 4023), (621, 3427), (1341, 1587)]