79215909

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{1721}}^1$

素因数の和:2020

約数の個数: 16

約数和(自身を含む): 107728320

約数和(自身を除く): 28512411

約数列:

[1, 3, 67, 201, 229, 687, 1721, 5163, 15343, 46029, 115307, 345921, 394109, 1182327, 26405303, 79215909]

約数ペア:

[(1, 79215909), (3, 26405303), (67, 1182327), (201, 394109), (229, 345921), (687, 115307), (1721, 46029), (5163, 15343)]