684196557

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{53}}^2\times {\mathrm{61}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 1039475136

約数和(自身を除く): 355278579

約数列:

[1, 3, 11, 33, 53, 61, 121, 159, 183, 363, 583, 671, 1331, 1749, 2013, 2809, 3233, 3993, 6413, 7381, 8427, 9699, 19239, 22143, 30899, 35563, 70543, 81191, 92697, 106689, 171349, 211629, 243573, 339889, 391193, 514047, 1019667, 1173579, 1884839, 3738779, 4303123, 5654517, 11216337, 12909369, 20733229, 62199687, 228065519, 684196557]

約数ペア:

[(1, 684196557), (3, 228065519), (11, 62199687), (33, 20733229), (53, 12909369), (61, 11216337), (121, 5654517), (159, 4303123), (183, 3738779), (363, 1884839), (583, 1173579), (671, 1019667), (1331, 514047), (1749, 391193), (2013, 339889), (2809, 243573), (3233, 211629), (3993, 171349), (6413, 106689), (7381, 92697), (8427, 81191), (9699, 70543), (19239, 35563), (22143, 30899)]