309888927

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{1110713}}^1$

素因数の和:1110750

約数の個数: 12

約数和(自身を含む): 462057024

約数和(自身を除く): 152168097

約数列:

[1, 3, 9, 31, 93, 279, 1110713, 3332139, 9996417, 34432103, 103296309, 309888927]

約数ペア:

[(1, 309888927), (3, 103296309), (9, 34432103), (31, 9996417), (93, 3332139), (279, 1110713)]