777635721

素因数分解:

$3^5\times {\mathrm{1367}}^1\times {\mathrm{2341}}^1$

素因数の和:3723

約数の個数: 24

約数和(自身を含む): 1166203584

約数和(自身を除く): 388567863

約数列:

[1, 3, 9, 27, 81, 243, 1367, 2341, 4101, 7023, 12303, 21069, 36909, 63207, 110727, 189621, 332181, 568863, 3200147, 9600441, 28801323, 86403969, 259211907, 777635721]

約数ペア:

[(1, 777635721), (3, 259211907), (9, 86403969), (27, 28801323), (81, 9600441), (243, 3200147), (1367, 568863), (2341, 332181), (4101, 189621), (7023, 110727), (12303, 63207), (21069, 36909)]