66866787

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{761}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 104290368

約数和(自身を除く): 37423581

約数列:

[1, 3, 9, 13, 39, 117, 751, 761, 2253, 2283, 6759, 6849, 9763, 9893, 29289, 29679, 87867, 89037, 571511, 1714533, 5143599, 7429643, 22288929, 66866787]

約数ペア:

[(1, 66866787), (3, 22288929), (9, 7429643), (13, 5143599), (39, 1714533), (117, 571511), (751, 89037), (761, 87867), (2253, 29679), (2283, 29289), (6759, 9893), (6849, 9763)]