69657291

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{16363}}^1$

素因数の和:16423

約数の個数: 24

約数和(自身を含む): 112322496

約数和(自身を除く): 42665205

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 16363, 49089, 147267, 179993, 539979, 703609, 1619937, 2110827, 6332481, 7739699, 23219097, 69657291]

約数ペア:

[(1, 69657291), (3, 23219097), (9, 7739699), (11, 6332481), (33, 2110827), (43, 1619937), (99, 703609), (129, 539979), (387, 179993), (473, 147267), (1419, 49089), (4257, 16363)]