51161877

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{33637}}^1$

素因数の和:33669

約数の個数: 18

約数和(自身を含む): 80024802

約数和(自身を除く): 28862925

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 33637, 100911, 302733, 437281, 1311843, 3935529, 5684653, 17053959, 51161877]

約数ペア:

[(1, 51161877), (3, 17053959), (9, 5684653), (13, 3935529), (39, 1311843), (117, 437281), (169, 302733), (507, 100911), (1521, 33637)]