198716001

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{7499}}^1$

素因数の和:7597

約数の個数: 24

約数和(自身を含む): 295260000

約数和(自身を除く): 96543999

約数列:

[1, 3, 11, 33, 73, 121, 219, 363, 803, 2409, 7499, 8833, 22497, 26499, 82489, 247467, 547427, 907379, 1642281, 2722137, 6021697, 18065091, 66238667, 198716001]

約数ペア:

[(1, 198716001), (3, 66238667), (11, 18065091), (33, 6021697), (73, 2722137), (121, 1642281), (219, 907379), (363, 547427), (803, 247467), (2409, 82489), (7499, 26499), (8833, 22497)]