15017319

素因数分解:

$3^4\times {\mathrm{397}}^1\times {\mathrm{467}}^1$

素因数の和:876

約数の個数: 20

約数和(自身を含む): 22537944

約数和(自身を除く): 7520625

約数列:

[1, 3, 9, 27, 81, 397, 467, 1191, 1401, 3573, 4203, 10719, 12609, 32157, 37827, 185399, 556197, 1668591, 5005773, 15017319]

約数ペア:

[(1, 15017319), (3, 5005773), (9, 1668591), (27, 556197), (81, 185399), (397, 37827), (467, 32157), (1191, 12609), (1401, 10719), (3573, 4203)]