66712167

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{35809}}^1$

素因数の和:35844

約数の個数: 20

約数和(自身を含む): 103992240

約数和(自身を除く): 37280073

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 35809, 107427, 322281, 823607, 966843, 2470821, 2900529, 7412463, 22237389, 66712167]

約数ペア:

[(1, 66712167), (3, 22237389), (9, 7412463), (23, 2900529), (27, 2470821), (69, 966843), (81, 823607), (207, 322281), (621, 107427), (1863, 35809)]