72182019

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{264403}}^1$

素因数の和:264426

約数の個数: 16

約数和(自身を含む): 118452992

約数和(自身を除く): 46270973

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 264403, 793209, 1850821, 3437239, 5552463, 10311717, 24060673, 72182019]

約数ペア:

[(1, 72182019), (3, 24060673), (7, 10311717), (13, 5552463), (21, 3437239), (39, 1850821), (91, 793209), (273, 264403)]