68922021

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{105871}}^1$

素因数の和:105912

約数の個数: 16

約数和(自身を含む): 108412928

約数和(自身を除く): 39490907

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 105871, 317613, 741097, 2223291, 3282001, 9846003, 22974007, 68922021]

約数ペア:

[(1, 68922021), (3, 22974007), (7, 9846003), (21, 3282001), (31, 2223291), (93, 741097), (217, 317613), (651, 105871)]