68892057

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5503}}^1$

素因数の和:5629

約数の個数: 24

約数和(自身を含む): 108186624

約数和(自身を除く): 39294567

約数列:

[1, 3, 9, 13, 39, 107, 117, 321, 963, 1391, 4173, 5503, 12519, 16509, 49527, 71539, 214617, 588821, 643851, 1766463, 5299389, 7654673, 22964019, 68892057]

約数ペア:

[(1, 68892057), (3, 22964019), (9, 7654673), (13, 5299389), (39, 1766463), (107, 643851), (117, 588821), (321, 214617), (963, 71539), (1391, 49527), (4173, 16509), (5503, 12519)]