17438247

素因数分解:

$3^4\times {\mathrm{461}}^1\times {\mathrm{467}}^1$

素因数の和:940

約数の個数: 20

約数和(自身を含む): 26162136

約数和(自身を除く): 8723889

約数列:

[1, 3, 9, 27, 81, 461, 467, 1383, 1401, 4149, 4203, 12447, 12609, 37341, 37827, 215287, 645861, 1937583, 5812749, 17438247]

約数ペア:

[(1, 17438247), (3, 5812749), (9, 1937583), (27, 645861), (81, 215287), (461, 37827), (467, 37341), (1383, 12609), (1401, 12447), (4149, 4203)]