109384659

素因数分解:

$3^2\times {\mathrm{71}}^2\times {\mathrm{2411}}^1$

素因数の和:2559

約数の個数: 18

約数和(自身を含む): 160323228

約数和(自身を除く): 50938569

約数列:

[1, 3, 9, 71, 213, 639, 2411, 5041, 7233, 15123, 21699, 45369, 171181, 513543, 1540629, 12153851, 36461553, 109384659]

約数ペア:

[(1, 109384659), (3, 36461553), (9, 12153851), (71, 1540629), (213, 513543), (639, 171181), (2411, 45369), (5041, 21699), (7233, 15123)]