22145157

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{2087}}^1$

素因数の和:2230

約数の個数: 20

約数和(自身を含む): 33349536

約数和(自身を除く): 11204379

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 2087, 3537, 6261, 10611, 18783, 56349, 169047, 273397, 820191, 2460573, 7381719, 22145157]

約数ペア:

[(1, 22145157), (3, 7381719), (9, 2460573), (27, 820191), (81, 273397), (131, 169047), (393, 56349), (1179, 18783), (2087, 10611), (3537, 6261)]