86557581

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20333}}^1$

素因数の和:20393

約数の個数: 24

約数和(自身を含む): 139572576

約数和(自身を除く): 53014995

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 20333, 60999, 182997, 223663, 670989, 874319, 2012967, 2622957, 7868871, 9617509, 28852527, 86557581]

約数ペア:

[(1, 86557581), (3, 28852527), (9, 9617509), (11, 7868871), (33, 2622957), (43, 2012967), (99, 874319), (129, 670989), (387, 223663), (473, 182997), (1419, 60999), (4257, 20333)]