63976959

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{21347}}^1$

素因数の和:21396

約数の個数: 20

約数和(自身を含む): 98158104

約数和(自身を除く): 34181145

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 21347, 64041, 192123, 576369, 789839, 1729107, 2369517, 7108551, 21325653, 63976959]

約数ペア:

[(1, 63976959), (3, 21325653), (9, 7108551), (27, 2369517), (37, 1729107), (81, 789839), (111, 576369), (333, 192123), (999, 64041), (2997, 21347)]