199112031

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{2239}}^1$

素因数の和:2527

約数の個数: 24

約数和(自身を含む): 295975680

約数和(自身を除く): 96863649

約数列:

[1, 3, 9, 41, 123, 241, 369, 723, 2169, 2239, 6717, 9881, 20151, 29643, 88929, 91799, 275397, 539599, 826191, 1618797, 4856391, 22123559, 66370677, 199112031]

約数ペア:

[(1, 199112031), (3, 66370677), (9, 22123559), (41, 4856391), (123, 1618797), (241, 826191), (369, 539599), (723, 275397), (2169, 91799), (2239, 88929), (6717, 29643), (9881, 20151)]