69913881

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{20389}}^1$

素因数の和:20525

約数の個数: 16

約数和(自身を含む): 104396800

約数和(自身を除く): 34482919

約数列:

[1, 3, 9, 27, 127, 381, 1143, 3429, 20389, 61167, 183501, 550503, 2589403, 7768209, 23304627, 69913881]

約数ペア:

[(1, 69913881), (3, 23304627), (9, 7768209), (27, 2589403), (127, 550503), (381, 183501), (1143, 61167), (3429, 20389)]