1005147

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:112

約数の個数: 36

約数和(自身を含む): 1742832

約数和(自身を除く): 737685

約数列:

[1, 3, 9, 11, 13, 33, 39, 71, 99, 117, 121, 143, 213, 363, 429, 639, 781, 923, 1089, 1287, 1573, 2343, 2769, 4719, 7029, 8307, 8591, 10153, 14157, 25773, 30459, 77319, 91377, 111683, 335049, 1005147]

約数ペア:

[(1, 1005147), (3, 335049), (9, 111683), (11, 91377), (13, 77319), (33, 30459), (39, 25773), (71, 14157), (99, 10153), (117, 8591), (121, 8307), (143, 7029), (213, 4719), (363, 2769), (429, 2343), (639, 1573), (781, 1287), (923, 1089)]