9017649

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{683}}^1$

素因数の和:858

約数の個数: 20

約数和(自身を含む): 13573296

約数和(自身を除く): 4555647

約数列:

[1, 3, 9, 27, 81, 163, 489, 683, 1467, 2049, 4401, 6147, 13203, 18441, 55323, 111329, 333987, 1001961, 3005883, 9017649]

約数ペア:

[(1, 9017649), (3, 3005883), (9, 1001961), (27, 333987), (81, 111329), (163, 55323), (489, 18441), (683, 13203), (1467, 6147), (2049, 4401)]