339950079

素因数分解:

$3^2\times 7^1\times {\mathrm{2081}}^1\times {\mathrm{2593}}^1$

素因数の和:4687

約数の個数: 24

約数和(自身を含む): 561673632

約数和(自身を除く): 221723553

約数列:

[1, 3, 7, 9, 21, 63, 2081, 2593, 6243, 7779, 14567, 18151, 18729, 23337, 43701, 54453, 131103, 163359, 5396033, 16188099, 37772231, 48564297, 113316693, 339950079]

約数ペア:

[(1, 339950079), (3, 113316693), (7, 48564297), (9, 37772231), (21, 16188099), (63, 5396033), (2081, 163359), (2593, 131103), (6243, 54453), (7779, 43701), (14567, 23337), (18151, 18729)]