494343

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{359}}^1$

素因数の和:388

約数の個数: 20

約数和(自身を含む): 784080

約数和(自身を除く): 289737

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 359, 459, 1077, 1377, 3231, 6103, 9693, 18309, 29079, 54927, 164781, 494343]

約数ペア:

[(1, 494343), (3, 164781), (9, 54927), (17, 29079), (27, 18309), (51, 9693), (81, 6103), (153, 3231), (359, 1377), (459, 1077)]