1706408127

素因数分解:

$3^4\times {\mathrm{1559}}^1\times {\mathrm{13513}}^1$

素因数の和:15084

約数の個数: 20

約数和(自身を含む): 2550902640

約数和(自身を除く): 844494513

約数列:

[1, 3, 9, 27, 81, 1559, 4677, 13513, 14031, 40539, 42093, 121617, 126279, 364851, 1094553, 21066767, 63200301, 189600903, 568802709, 1706408127]

約数ペア:

[(1, 1706408127), (3, 568802709), (9, 189600903), (27, 63200301), (81, 21066767), (1559, 1094553), (4677, 364851), (13513, 126279), (14031, 121617), (40539, 42093)]