7222581

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{6221}}^1$

素因数の和:6273

約数の個数: 16

約数和(自身を含む): 10950720

約数和(自身を除く): 3728139

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 6221, 18663, 55989, 167967, 267503, 802509, 2407527, 7222581]

約数ペア:

[(1, 7222581), (3, 2407527), (9, 802509), (27, 267503), (43, 167967), (129, 55989), (387, 18663), (1161, 6221)]