51937659

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{739}}^1$

素因数の和:904

約数の個数: 32

約数和(自身を含む): 81696000

約数和(自身を除く): 29758341

約数列:

[1, 3, 9, 19, 27, 57, 137, 171, 411, 513, 739, 1233, 2217, 2603, 3699, 6651, 7809, 14041, 19953, 23427, 42123, 70281, 101243, 126369, 303729, 379107, 911187, 1923617, 2733561, 5770851, 17312553, 51937659]

約数ペア:

[(1, 51937659), (3, 17312553), (9, 5770851), (19, 2733561), (27, 1923617), (57, 911187), (137, 379107), (171, 303729), (411, 126369), (513, 101243), (739, 70281), (1233, 42123), (2217, 23427), (2603, 19953), (3699, 14041), (6651, 7809)]