17168517

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{2683}}^1$

素因数の和:2774

約数の個数: 20

約数和(自身を含む): 25981120

約数和(自身を除く): 8812603

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 2683, 6399, 8049, 24147, 72441, 211957, 217323, 635871, 1907613, 5722839, 17168517]

約数ペア:

[(1, 17168517), (3, 5722839), (9, 1907613), (27, 635871), (79, 217323), (81, 211957), (237, 72441), (711, 24147), (2133, 8049), (2683, 6399)]