136397889

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{28649}}^1$

素因数の和:28701

約数の個数: 18

約数和(自身を含む): 205964850

約数和(自身を除く): 69566961

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 28649, 85947, 257841, 658927, 1976781, 5930343, 15155321, 45465963, 136397889]

約数ペア:

[(1, 136397889), (3, 45465963), (9, 15155321), (23, 5930343), (69, 1976781), (207, 658927), (529, 257841), (1587, 85947), (4761, 28649)]