8403309

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 12579840

約数和(自身を除く): 4176531

約数列:

[1, 3, 9, 53, 79, 159, 223, 237, 477, 669, 711, 2007, 4187, 11819, 12561, 17617, 35457, 37683, 52851, 106371, 158553, 933701, 2801103, 8403309]

約数ペア:

[(1, 8403309), (3, 2801103), (9, 933701), (53, 158553), (79, 106371), (159, 52851), (223, 37683), (237, 35457), (477, 17617), (669, 12561), (711, 11819), (2007, 4187)]