201819087057

素因数分解:

$3^1\times 7^1\times {\mathrm{30013}}^1\times {\mathrm{320209}}^1$

素因数の和:350232

約数の個数: 16

約数和(自身を含む): 307545054080

約数和(自身を除く): 105725967023

約数列:

[1, 3, 7, 21, 30013, 90039, 210091, 320209, 630273, 960627, 2241463, 6724389, 9610432717, 28831298151, 67273029019, 201819087057]

約数ペア:

[(1, 201819087057), (3, 67273029019), (7, 28831298151), (21, 9610432717), (30013, 6724389), (90039, 2241463), (210091, 960627), (320209, 630273)]