11509641

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 20258560

約数和(自身を除く): 8748919

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 121, 143, 271, 297, 351, 363, 429, 813, 1089, 1287, 1573, 2439, 2981, 3267, 3523, 3861, 4719, 7317, 8943, 10569, 14157, 26829, 31707, 32791, 38753, 42471, 80487, 95121, 98373, 116259, 295119, 348777, 426283, 885357, 1046331, 1278849, 3836547, 11509641]

約数ペア:

[(1, 11509641), (3, 3836547), (9, 1278849), (11, 1046331), (13, 885357), (27, 426283), (33, 348777), (39, 295119), (99, 116259), (117, 98373), (121, 95121), (143, 80487), (271, 42471), (297, 38753), (351, 32791), (363, 31707), (429, 26829), (813, 14157), (1089, 10569), (1287, 8943), (1573, 7317), (2439, 4719), (2981, 3861), (3267, 3523)]