18069777

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{5531}}^1$

素因数の和:5562

約数の個数: 24

約数和(自身を含む): 29430240

約数和(自身を除く): 11360463

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 5531, 16593, 49779, 60841, 149337, 182523, 547569, 669251, 1642707, 2007753, 6023259, 18069777]

約数ペア:

[(1, 18069777), (3, 6023259), (9, 2007753), (11, 1642707), (27, 669251), (33, 547569), (99, 182523), (121, 149337), (297, 60841), (363, 49779), (1089, 16593), (3267, 5531)]