66265047

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{35569}}^1$

素因数の和:35604

約数の個数: 20

約数和(自身を含む): 103295280

約数和(自身を除く): 37030233

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 35569, 106707, 320121, 818087, 960363, 2454261, 2881089, 7362783, 22088349, 66265047]

約数ペア:

[(1, 66265047), (3, 22088349), (9, 7362783), (23, 2881089), (27, 2454261), (69, 960363), (81, 818087), (207, 320121), (621, 106707), (1863, 35569)]