2015081631

素因数分解:

$3^5\times {\mathrm{443}}^1\times {\mathrm{18719}}^1$

素因数の和:19177

約数の個数: 24

約数和(自身を含む): 3025451520

約数和(自身を除く): 1010369889

約数列:

[1, 3, 9, 27, 81, 243, 443, 1329, 3987, 11961, 18719, 35883, 56157, 107649, 168471, 505413, 1516239, 4548717, 8292517, 24877551, 74632653, 223897959, 671693877, 2015081631]

約数ペア:

[(1, 2015081631), (3, 671693877), (9, 223897959), (27, 74632653), (81, 24877551), (243, 8292517), (443, 4548717), (1329, 1516239), (3987, 505413), (11961, 168471), (18719, 107649), (35883, 56157)]