9156591

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19949}}^1$

素因数の和:19975

約数の個数: 16

約数和(自身を含む): 14364000

約数和(自身を除く): 5207409

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 19949, 59847, 179541, 339133, 538623, 1017399, 3052197, 9156591]

約数ペア:

[(1, 9156591), (3, 3052197), (9, 1017399), (17, 538623), (27, 339133), (51, 179541), (153, 59847), (459, 19949)]