2517804945

素因数分解:

$3^3\times 5^1\times {\mathrm{18650407}}^1$

素因数の和:18650421

約数の個数: 16

約数和(自身を含む): 4476097920

約数和(自身を除く): 1958292975

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 18650407, 55951221, 93252035, 167853663, 279756105, 503560989, 839268315, 2517804945]

約数ペア:

[(1, 2517804945), (3, 839268315), (5, 503560989), (9, 279756105), (15, 167853663), (27, 93252035), (45, 55951221), (135, 18650407)]