12122001

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 18817920

約数和(自身を除く): 6695919

約数列:

[1, 3, 9, 27, 43, 53, 129, 159, 197, 387, 477, 591, 1161, 1431, 1773, 2279, 5319, 6837, 8471, 10441, 20511, 25413, 31323, 61533, 76239, 93969, 228717, 281907, 448963, 1346889, 4040667, 12122001]

約数ペア:

[(1, 12122001), (3, 4040667), (9, 1346889), (27, 448963), (43, 281907), (53, 228717), (129, 93969), (159, 76239), (197, 61533), (387, 31323), (477, 25413), (591, 20511), (1161, 10441), (1431, 8471), (1773, 6837), (2279, 5319)]