2401971

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{509}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 3798480

約数和(自身を除く): 1396509

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 509, 1527, 1573, 4719, 5599, 6617, 16797, 19851, 61589, 72787, 184767, 218361, 800657, 2401971]

約数ペア:

[(1, 2401971), (3, 800657), (11, 218361), (13, 184767), (33, 72787), (39, 61589), (121, 19851), (143, 16797), (363, 6617), (429, 5599), (509, 4719), (1527, 1573)]