828291

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 16

約数和(自身を含む): 1188000

約数和(自身を除く): 359709

約数列:

[1, 3, 17, 51, 109, 149, 327, 447, 1853, 2533, 5559, 7599, 16241, 48723, 276097, 828291]

約数ペア:

[(1, 828291), (3, 276097), (17, 48723), (51, 16241), (109, 7599), (149, 5559), (327, 2533), (447, 1853)]