201761253

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{439567}}^1$

素因数の和:439593

約数の個数: 16

約数和(自身を含む): 316488960

約数和(自身を除く): 114727707

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 439567, 1318701, 3956103, 7472639, 11868309, 22417917, 67253751, 201761253]

約数ペア:

[(1, 201761253), (3, 67253751), (9, 22417917), (17, 11868309), (27, 7472639), (51, 3956103), (153, 1318701), (459, 439567)]