13274361

素因数分解:

$3^6\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:288

約数の個数: 28

約数和(自身を含む): 20198640

約数和(自身を除く): 6924279

約数列:

[1, 3, 9, 27, 81, 131, 139, 243, 393, 417, 729, 1179, 1251, 3537, 3753, 10611, 11259, 18209, 31833, 33777, 54627, 95499, 101331, 163881, 491643, 1474929, 4424787, 13274361]

約数ペア:

[(1, 13274361), (3, 4424787), (9, 1474929), (27, 491643), (81, 163881), (131, 101331), (139, 95499), (243, 54627), (393, 33777), (417, 31833), (729, 18209), (1179, 11259), (1251, 10611), (3537, 3753)]