1998726243

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{5009}}^1\times {\mathrm{5783}}^1$

素因数の和:10818

約数の個数: 16

約数和(自身を含む): 2781872640

約数和(自身を除く): 783146397

約数列:

[1, 3, 23, 69, 5009, 5783, 15027, 17349, 115207, 133009, 345621, 399027, 28967047, 86901141, 666242081, 1998726243]

約数ペア:

[(1, 1998726243), (3, 666242081), (23, 86901141), (69, 28967047), (5009, 399027), (5783, 345621), (15027, 133009), (17349, 115207)]