69357321

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{63689}}^1$

素因数の和:63717

約数の個数: 18

約数和(自身を含む): 110120010

約数和(自身を除く): 40762689

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 63689, 191067, 573201, 700579, 2101737, 6305211, 7706369, 23119107, 69357321]

約数ペア:

[(1, 69357321), (3, 23119107), (9, 7706369), (11, 6305211), (33, 2101737), (99, 700579), (121, 573201), (363, 191067), (1089, 63689)]