172300887

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{2633}}^1$

素因数の和:3311

約数の個数: 24

約数和(自身を含む): 272018448

約数和(自身を除く): 99717561

約数列:

[1, 3, 9, 11, 33, 99, 661, 1983, 2633, 5949, 7271, 7899, 21813, 23697, 28963, 65439, 86889, 260667, 1740413, 5221239, 15663717, 19144543, 57433629, 172300887]

約数ペア:

[(1, 172300887), (3, 57433629), (9, 19144543), (11, 15663717), (33, 5221239), (99, 1740413), (661, 260667), (1983, 86889), (2633, 65439), (5949, 28963), (7271, 23697), (7899, 21813)]