1393983

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{3037}}^1$

素因数の和:3063

約数の個数: 16

約数和(自身を含む): 2187360

約数和(自身を除く): 793377

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 3037, 9111, 27333, 51629, 81999, 154887, 464661, 1393983]

約数ペア:

[(1, 1393983), (3, 464661), (9, 154887), (17, 81999), (27, 51629), (51, 27333), (153, 9111), (459, 3037)]