2204679

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 3144960

約数和(自身を除く): 940281

約数列:

[1, 3, 17, 51, 139, 311, 417, 933, 2363, 5287, 7089, 15861, 43229, 129687, 734893, 2204679]

約数ペア:

[(1, 2204679), (3, 734893), (17, 129687), (51, 43229), (139, 15861), (311, 7089), (417, 5287), (933, 2363)]