66954357

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:551

約数の個数: 40

約数和(自身を含む): 105868224

約数和(自身を除く): 38913867

約数列:

[1, 3, 9, 23, 27, 69, 81, 83, 207, 249, 433, 621, 747, 1299, 1863, 1909, 2241, 3897, 5727, 6723, 9959, 11691, 17181, 29877, 35073, 35939, 51543, 89631, 107817, 154629, 268893, 323451, 806679, 826597, 970353, 2479791, 2911059, 7439373, 22318119, 66954357]

約数ペア:

[(1, 66954357), (3, 22318119), (9, 7439373), (23, 2911059), (27, 2479791), (69, 970353), (81, 826597), (83, 806679), (207, 323451), (249, 268893), (433, 154629), (621, 107817), (747, 89631), (1299, 51543), (1863, 35939), (1909, 35073), (2241, 29877), (3897, 17181), (5727, 11691), (6723, 9959)]