26505280389

素因数分解:

$3^1\times 7^1\times {\mathrm{2269}}^1\times {\mathrm{556261}}^1$

素因数の和:558540

約数の個数: 16

約数和(自身を含む): 40406871680

約数和(自身を除く): 13901591291

約数列:

[1, 3, 7, 21, 2269, 6807, 15883, 47649, 556261, 1668783, 3893827, 11681481, 1262156209, 3786468627, 8835093463, 26505280389]

約数ペア:

[(1, 26505280389), (3, 8835093463), (7, 3786468627), (21, 1262156209), (2269, 11681481), (6807, 3893827), (15883, 1668783), (47649, 556261)]