1566705969

素因数分解:

$3^4\times {\mathrm{1447}}^1\times {\mathrm{13367}}^1$

素因数の和:14826

約数の個数: 20

約数和(自身を含む): 2342180544

約数和(自身を除く): 775474575

約数列:

[1, 3, 9, 27, 81, 1447, 4341, 13023, 13367, 39069, 40101, 117207, 120303, 360909, 1082727, 19342049, 58026147, 174078441, 522235323, 1566705969]

約数ペア:

[(1, 1566705969), (3, 522235323), (9, 174078441), (27, 58026147), (81, 19342049), (1447, 1082727), (4341, 360909), (13023, 120303), (13367, 117207), (39069, 40101)]