750321

素因数分解:

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

素因数の和:94

約数の個数: 36

約数和(自身を含む): 1307124

約数和(自身を除く): 556803

約数列:

[1, 3, 9, 11, 13, 33, 39, 53, 99, 117, 121, 143, 159, 363, 429, 477, 583, 689, 1089, 1287, 1573, 1749, 2067, 4719, 5247, 6201, 6413, 7579, 14157, 19239, 22737, 57717, 68211, 83369, 250107, 750321]

約数ペア:

[(1, 750321), (3, 250107), (9, 83369), (11, 68211), (13, 57717), (33, 22737), (39, 19239), (53, 14157), (99, 7579), (117, 6413), (121, 6201), (143, 5247), (159, 4719), (363, 2067), (429, 1749), (477, 1573), (583, 1287), (689, 1089)]