6969321

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{619}}^1$

素因数の和:770

約数の個数: 20

約数和(自身を含む): 10502800

約数和(自身を除く): 3533479

約数列:

[1, 3, 9, 27, 81, 139, 417, 619, 1251, 1857, 3753, 5571, 11259, 16713, 50139, 86041, 258123, 774369, 2323107, 6969321]

約数ペア:

[(1, 6969321), (3, 2323107), (9, 774369), (27, 258123), (81, 86041), (139, 50139), (417, 16713), (619, 11259), (1251, 5571), (1857, 3753)]