85839957

素因数分解:

$3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{5701}}^1$

素因数の和:5953

約数の個数: 24

約数和(自身を含む): 142321920

約数和(自身を除く): 56481963

約数列:

[1, 3, 7, 9, 21, 63, 239, 717, 1673, 2151, 5019, 5701, 15057, 17103, 39907, 51309, 119721, 359163, 1362539, 4087617, 9537773, 12262851, 28613319, 85839957]

約数ペア:

[(1, 85839957), (3, 28613319), (7, 12262851), (9, 9537773), (21, 4087617), (63, 1362539), (239, 359163), (717, 119721), (1673, 51309), (2151, 39907), (5019, 17103), (5701, 15057)]