40804641

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{29633}}^1$

素因数の和:29662

約数の個数: 20

約数和(自身を含む): 64542852

約数和(自身を除く): 23738211

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 29633, 88899, 266697, 503761, 800091, 1511283, 2400273, 4533849, 13601547, 40804641]

約数ペア:

[(1, 40804641), (3, 13601547), (9, 4533849), (17, 2400273), (27, 1511283), (51, 800091), (81, 503761), (153, 266697), (459, 88899), (1377, 29633)]