2972727

素因数分解:

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

素因数の和:4819

約数の個数: 16

約数和(自身を含む): 4596480

約数和(自身を除く): 1623753

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 4787, 14361, 43083, 110101, 129249, 330303, 990909, 2972727]

約数ペア:

[(1, 2972727), (3, 990909), (9, 330303), (23, 129249), (27, 110101), (69, 43083), (207, 14361), (621, 4787)]