66879891

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{14657}}^1$

素因数の和:14692

約数の個数: 24

約数和(自身を含む): 107296560

約数和(自身を除く): 40416669

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 14657, 43971, 131913, 190541, 395739, 571623, 1714869, 2477033, 5144607, 7431099, 22293297, 66879891]

約数ペア:

[(1, 66879891), (3, 22293297), (9, 7431099), (13, 5144607), (27, 2477033), (39, 1714869), (117, 571623), (169, 395739), (351, 190541), (507, 131913), (1521, 43971), (4563, 14657)]