86575959

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{4793}}^1$

素因数の和:5028

約数の個数: 20

約数和(自身を含む): 129936576

約数和(自身を除く): 43360617

約数列:

[1, 3, 9, 27, 81, 223, 669, 2007, 4793, 6021, 14379, 18063, 43137, 129411, 388233, 1068839, 3206517, 9619551, 28858653, 86575959]

約数ペア:

[(1, 86575959), (3, 28858653), (9, 9619551), (27, 3206517), (81, 1068839), (223, 388233), (669, 129411), (2007, 43137), (4793, 18063), (6021, 14379)]