15533991

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 25328640

約数和(自身を除く): 9794649

約数列:

[1, 3, 9, 11, 27, 33, 99, 193, 271, 297, 579, 813, 1737, 2123, 2439, 2981, 5211, 6369, 7317, 8943, 19107, 26829, 52303, 57321, 80487, 156909, 470727, 575333, 1412181, 1725999, 5177997, 15533991]

約数ペア:

[(1, 15533991), (3, 5177997), (9, 1725999), (11, 1412181), (27, 575333), (33, 470727), (99, 156909), (193, 80487), (271, 57321), (297, 52303), (579, 26829), (813, 19107), (1737, 8943), (2123, 7317), (2439, 6369), (2981, 5211)]