29128712553

素因数分解:

$3^2\times {\mathrm{173}}^1\times {\mathrm{18708229}}^1$

素因数の和:18708408

約数の個数: 12

約数和(自身を含む): 42318016260

約数和(自身を除く): 13189303707

約数列:

[1, 3, 9, 173, 519, 1557, 18708229, 56124687, 168374061, 3236523617, 9709570851, 29128712553]

約数ペア:

[(1, 29128712553), (3, 9709570851), (9, 3236523617), (173, 168374061), (519, 56124687), (1557, 18708229)]