80589957

素因数分解:

$3^1\times 7^2\times {\mathrm{281}}^1\times {\mathrm{1951}}^1$

素因数の和:2249

約数の個数: 24

約数和(自身を含む): 125505792

約数和(自身を除く): 44915835

約数列:

[1, 3, 7, 21, 49, 147, 281, 843, 1951, 1967, 5853, 5901, 13657, 13769, 40971, 41307, 95599, 286797, 548231, 1644693, 3837617, 11512851, 26863319, 80589957]

約数ペア:

[(1, 80589957), (3, 26863319), (7, 11512851), (21, 3837617), (49, 1644693), (147, 548231), (281, 286797), (843, 95599), (1951, 41307), (1967, 40971), (5853, 13769), (5901, 13657)]