123090273

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{66071}}^1$

素因数の和:66106

約数の個数: 20

約数和(自身を含む): 191873088

約数和(自身を除く): 68782815

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 66071, 198213, 594639, 1519633, 1783917, 4558899, 5351751, 13676697, 41030091, 123090273]

約数ペア:

[(1, 123090273), (3, 41030091), (9, 13676697), (23, 5351751), (27, 4558899), (69, 1783917), (81, 1519633), (207, 594639), (621, 198213), (1863, 66071)]