798816897

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{318127}}^1$

素因数の和:318170

約数の個数: 20

約数和(自身を含む): 1231791616

約数和(自身を除く): 432974719

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 318127, 954381, 2863143, 8589429, 9861937, 25768287, 29585811, 88757433, 266272299, 798816897]

約数ペア:

[(1, 798816897), (3, 266272299), (9, 88757433), (27, 29585811), (31, 25768287), (81, 9861937), (93, 8589429), (279, 2863143), (837, 954381), (2511, 318127)]