5781110391

素因数分解:

$3^2\times 7^1\times {\mathrm{7103}}^1\times {\mathrm{12919}}^1$

素因数の和:20035

約数の個数: 24

約数和(自身を含む): 9545502720

約数和(自身を除く): 3764392329

約数列:

[1, 3, 7, 9, 21, 63, 7103, 12919, 21309, 38757, 49721, 63927, 90433, 116271, 149163, 271299, 447489, 813897, 91763657, 275290971, 642345599, 825872913, 1927036797, 5781110391]

約数ペア:

[(1, 5781110391), (3, 1927036797), (7, 825872913), (9, 642345599), (21, 275290971), (63, 91763657), (7103, 813897), (12919, 447489), (21309, 271299), (38757, 149163), (49721, 116271), (63927, 90433)]