859613877

素因数分解:

$3^4\times {\mathrm{773}}^1\times {\mathrm{13729}}^1$

素因数の和:14514

約数の個数: 20

約数和(自身を含む): 1285869420

約数和(自身を除く): 426255543

約数列:

[1, 3, 9, 27, 81, 773, 2319, 6957, 13729, 20871, 41187, 62613, 123561, 370683, 1112049, 10612517, 31837551, 95512653, 286537959, 859613877]

約数ペア:

[(1, 859613877), (3, 286537959), (9, 95512653), (27, 31837551), (81, 10612517), (773, 1112049), (2319, 370683), (6957, 123561), (13729, 62613), (20871, 41187)]