53272791

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 94112928

約数和(自身を除く): 40840137

約数列:

[1, 3, 9, 11, 13, 33, 39, 53, 71, 99, 117, 121, 143, 159, 213, 363, 429, 477, 583, 639, 689, 781, 923, 1089, 1287, 1573, 1749, 2067, 2343, 2769, 3763, 4719, 5247, 6201, 6413, 7029, 7579, 8307, 8591, 10153, 11289, 14157, 19239, 22737, 25773, 30459, 33867, 41393, 48919, 57717, 68211, 77319, 83369, 91377, 111683, 124179, 146757, 250107, 335049, 372537, 440271, 455323, 538109, 750321, 1005147, 1365969, 1614327, 4097907, 4842981, 5919199, 17757597, 53272791]

約数ペア:

[(1, 53272791), (3, 17757597), (9, 5919199), (11, 4842981), (13, 4097907), (33, 1614327), (39, 1365969), (53, 1005147), (71, 750321), (99, 538109), (117, 455323), (121, 440271), (143, 372537), (159, 335049), (213, 250107), (363, 146757), (429, 124179), (477, 111683), (583, 91377), (639, 83369), (689, 77319), (781, 68211), (923, 57717), (1089, 48919), (1287, 41393), (1573, 33867), (1749, 30459), (2067, 25773), (2343, 22737), (2769, 19239), (3763, 14157), (4719, 11289), (5247, 10153), (6201, 8591), (6413, 8307), (7029, 7579)]