21305103627

素因数分解:

$3^1\times {\mathrm{239}}^1\times {\mathrm{3203}}^1\times {\mathrm{9277}}^1$

素因数の和:12722

約数の個数: 16

約数和(自身を含む): 28537643520

約数和(自身を除く): 7232539893

約数列:

[1, 3, 239, 717, 3203, 9277, 9609, 27831, 765517, 2217203, 2296551, 6651609, 29714231, 89142693, 7101701209, 21305103627]

約数ペア:

[(1, 21305103627), (3, 7101701209), (239, 89142693), (717, 29714231), (3203, 6651609), (9277, 2296551), (9609, 2217203), (27831, 765517)]