10899999

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4787}}^1$

素因数の和:4827

約数の個数: 24

約数和(自身を含む): 17926272

約数和(自身を除く): 7026273

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 4787, 14361, 43083, 52657, 110101, 157971, 330303, 473913, 990909, 1211111, 3633333, 10899999]

約数ペア:

[(1, 10899999), (3, 3633333), (9, 1211111), (11, 990909), (23, 473913), (33, 330303), (69, 157971), (99, 110101), (207, 52657), (253, 43083), (759, 14361), (2277, 4787)]