9021747

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:747

約数の個数: 32

約数和(自身を含む): 14971392

約数和(自身を除く): 5949645

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 629, 683, 777, 1887, 2049, 4403, 4781, 11611, 13209, 14343, 25271, 34833, 75813, 81277, 176897, 243831, 429607, 530691, 1288821, 3007249, 9021747]

約数ペア:

[(1, 9021747), (3, 3007249), (7, 1288821), (17, 530691), (21, 429607), (37, 243831), (51, 176897), (111, 81277), (119, 75813), (259, 34833), (357, 25271), (629, 14343), (683, 13209), (777, 11611), (1887, 4781), (2049, 4403)]