66842577

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{35879}}^1$

素因数の和:35914

約数の個数: 20

約数和(自身を含む): 104195520

約数和(自身を除く): 37352943

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 35879, 107637, 322911, 825217, 968733, 2475651, 2906199, 7426953, 22280859, 66842577]

約数ペア:

[(1, 66842577), (3, 22280859), (9, 7426953), (23, 2906199), (27, 2475651), (69, 968733), (81, 825217), (207, 322911), (621, 107637), (1863, 35879)]