49080087

素因数分解:

$3^4\times 7^1\times {\mathrm{86561}}^1$

素因数の和:86580

約数の個数: 20

約数和(自身を含む): 83792016

約数和(自身を除く): 34711929

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 86561, 259683, 605927, 779049, 1817781, 2337147, 5453343, 7011441, 16360029, 49080087]

約数ペア:

[(1, 49080087), (3, 16360029), (7, 7011441), (9, 5453343), (21, 2337147), (27, 1817781), (63, 779049), (81, 605927), (189, 259683), (567, 86561)]