196287507

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{2593}}^1$

素因数の和:3259

約数の個数: 24

約数和(自身を含む): 305925984

約数和(自身を除く): 109638477

約数列:

[1, 3, 9, 13, 39, 117, 647, 1941, 2593, 5823, 7779, 8411, 23337, 25233, 33709, 75699, 101127, 303381, 1677671, 5033013, 15099039, 21809723, 65429169, 196287507]

約数ペア:

[(1, 196287507), (3, 65429169), (9, 21809723), (13, 15099039), (39, 5033013), (117, 1677671), (647, 303381), (1941, 101127), (2593, 75699), (5823, 33709), (7779, 25233), (8411, 23337)]