957339

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:288

約数の個数: 20

約数和(自身を含む): 1463616

約数和(自身を除く): 506277

約数列:

[1, 3, 9, 27, 53, 81, 159, 223, 477, 669, 1431, 2007, 4293, 6021, 11819, 18063, 35457, 106371, 319113, 957339]

約数ペア:

[(1, 957339), (3, 319113), (9, 106371), (27, 35457), (53, 18063), (81, 11819), (159, 6021), (223, 4293), (477, 2007), (669, 1431)]