199426851

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{6481}}^1$

素因数の和:6763

約数の個数: 24

約数和(自身を含む): 311447136

約数和(自身を除く): 112020285

約数列:

[1, 3, 9, 13, 39, 117, 263, 789, 2367, 3419, 6481, 10257, 19443, 30771, 58329, 84253, 252759, 758277, 1704503, 5113509, 15340527, 22158539, 66475617, 199426851]

約数ペア:

[(1, 199426851), (3, 66475617), (9, 22158539), (13, 15340527), (39, 5113509), (117, 1704503), (263, 758277), (789, 252759), (2367, 84253), (3419, 58329), (6481, 30771), (10257, 19443)]