2012031

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 3363360

約数和(自身を除く): 1351329

約数列:

[1, 3, 7, 9, 21, 63, 109, 293, 327, 763, 879, 981, 2051, 2289, 2637, 6153, 6867, 18459, 31937, 95811, 223559, 287433, 670677, 2012031]

約数ペア:

[(1, 2012031), (3, 670677), (7, 287433), (9, 223559), (21, 95811), (63, 31937), (109, 18459), (293, 6867), (327, 6153), (763, 2637), (879, 2289), (981, 2051)]