308889106551

素因数分解:

$3^2\times {\mathrm{258109}}^1\times {\mathrm{132971}}^1$

素因数の和:391086

約数の個数: 12

約数和(自身を含む): 446178237960

約数和(自身を除く): 137289131409

約数列:

[1, 3, 9, 132971, 258109, 398913, 774327, 1196739, 2322981, 34321011839, 102963035517, 308889106551]

約数ペア:

[(1, 308889106551), (3, 102963035517), (9, 34321011839), (132971, 2322981), (258109, 1196739), (398913, 774327)]