66992031

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{14071}}^1$

素因数の和:14123

約数の個数: 18

約数和(自身を含む): 101163608

約数和(自身を除く): 34171577

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 14071, 42213, 126639, 323633, 970899, 2912697, 7443559, 22330677, 66992031]

約数ペア:

[(1, 66992031), (3, 22330677), (9, 7443559), (23, 2912697), (69, 970899), (207, 323633), (529, 126639), (1587, 42213), (4761, 14071)]