27770721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{10139}}^1$

素因数の和:10236

約数の個数: 16

約数和(自身を含む): 40884480

約数和(自身を除く): 13113759

約数列:

[1, 3, 11, 33, 83, 249, 913, 2739, 10139, 30417, 111529, 334587, 841537, 2524611, 9256907, 27770721]

約数ペア:

[(1, 27770721), (3, 9256907), (11, 2524611), (33, 841537), (83, 334587), (249, 111529), (913, 30417), (2739, 10139)]