52190001

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{12157}}^1$

素因数の和:12222

約数の個数: 20

約数和(自身を含む): 79440372

約数和(自身を除く): 27250371

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 12157, 36471, 109413, 328239, 644321, 984717, 1932963, 5798889, 17396667, 52190001]

約数ペア:

[(1, 52190001), (3, 17396667), (9, 5798889), (27, 1932963), (53, 984717), (81, 644321), (159, 328239), (477, 109413), (1431, 36471), (4293, 12157)]