2825199

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{2683}}^1$

素因数の和:2708

約数の個数: 20

約数和(自身を含む): 4546696

約数和(自身を除く): 1721497

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 2683, 8049, 24147, 34879, 72441, 104637, 217323, 313911, 941733, 2825199]

約数ペア:

[(1, 2825199), (3, 941733), (9, 313911), (13, 217323), (27, 104637), (39, 72441), (81, 34879), (117, 24147), (351, 8049), (1053, 2683)]