2021646549

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{534403}}^1$

素因数の和:534516

約数の個数: 16

約数和(自身を含む): 2932809152

約数和(自身を除く): 911162603

約数列:

[1, 3, 13, 39, 97, 291, 1261, 3783, 534403, 1603209, 6947239, 20841717, 51837091, 155511273, 673882183, 2021646549]

約数ペア:

[(1, 2021646549), (3, 673882183), (13, 155511273), (39, 51837091), (97, 20841717), (291, 6947239), (1261, 1603209), (3783, 534403)]