18202023

素因数分解:

$3^3\times 7^1\times {\mathrm{193}}^1\times {\mathrm{499}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 31040000

約数和(自身を除く): 12837977

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 193, 499, 579, 1351, 1497, 1737, 3493, 4053, 4491, 5211, 10479, 12159, 13473, 31437, 36477, 94311, 96307, 288921, 674149, 866763, 2022447, 2600289, 6067341, 18202023]

約数ペア:

[(1, 18202023), (3, 6067341), (7, 2600289), (9, 2022447), (21, 866763), (27, 674149), (63, 288921), (189, 96307), (193, 94311), (499, 36477), (579, 31437), (1351, 13473), (1497, 12159), (1737, 10479), (3493, 5211), (4053, 4491)]