71854497

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1801}}^1$

素因数の和:1862

約数の個数: 48

約数和(自身を含む): 125938176

約数和(自身を除く): 54083679

約数列:

[1, 3, 9, 11, 13, 31, 33, 39, 93, 99, 117, 143, 279, 341, 403, 429, 1023, 1209, 1287, 1801, 3069, 3627, 4433, 5403, 13299, 16209, 19811, 23413, 39897, 55831, 59433, 70239, 167493, 178299, 210717, 257543, 502479, 614141, 725803, 772629, 1842423, 2177409, 2317887, 5527269, 6532227, 7983833, 23951499, 71854497]

約数ペア:

[(1, 71854497), (3, 23951499), (9, 7983833), (11, 6532227), (13, 5527269), (31, 2317887), (33, 2177409), (39, 1842423), (93, 772629), (99, 725803), (117, 614141), (143, 502479), (279, 257543), (341, 210717), (403, 178299), (429, 167493), (1023, 70239), (1209, 59433), (1287, 55831), (1801, 39897), (3069, 23413), (3627, 19811), (4433, 16209), (5403, 13299)]