8995779

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{8543}}^1$

素因数の和:8568

約数の個数: 20

約数和(自身を含む): 14473536

約数和(自身を除く): 5477757

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 8543, 25629, 76887, 111059, 230661, 333177, 691983, 999531, 2998593, 8995779]

約数ペア:

[(1, 8995779), (3, 2998593), (9, 999531), (13, 691983), (27, 333177), (39, 230661), (81, 111059), (117, 76887), (351, 25629), (1053, 8543)]