66616371

素因数分解:

$3^3\times {\mathrm{1489}}^1\times {\mathrm{1657}}^1$

素因数の和:3155

約数の個数: 16

約数和(自身を含む): 98816800

約数和(自身を除く): 32200429

約数列:

[1, 3, 9, 27, 1489, 1657, 4467, 4971, 13401, 14913, 40203, 44739, 2467273, 7401819, 22205457, 66616371]

約数ペア:

[(1, 66616371), (3, 22205457), (9, 7401819), (27, 2467273), (1489, 44739), (1657, 40203), (4467, 14913), (4971, 13401)]