64104399

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{139661}}^1$

素因数の和:139687

約数の個数: 16

約数和(自身を含む): 100556640

約数和(自身を除く): 36452241

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 139661, 418983, 1256949, 2374237, 3770847, 7122711, 21368133, 64104399]

約数ペア:

[(1, 64104399), (3, 21368133), (9, 7122711), (17, 3770847), (27, 2374237), (51, 1256949), (153, 418983), (459, 139661)]