17040537

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{2663}}^1$

素因数の和:2754

約数の個数: 20

約数和(自身を含む): 25787520

約数和(自身を除く): 8746983

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 2663, 6399, 7989, 23967, 71901, 210377, 215703, 631131, 1893393, 5680179, 17040537]

約数ペア:

[(1, 17040537), (3, 5680179), (9, 1893393), (27, 631131), (79, 215703), (81, 210377), (237, 71901), (711, 23967), (2133, 7989), (2663, 6399)]