13119381

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:454

約数の個数: 32

約数和(自身を含む): 21411840

約数和(自身を除く): 8292459

約数列:

[1, 3, 9, 11, 27, 33, 99, 163, 271, 297, 489, 813, 1467, 1793, 2439, 2981, 4401, 5379, 7317, 8943, 16137, 26829, 44173, 48411, 80487, 132519, 397557, 485903, 1192671, 1457709, 4373127, 13119381]

約数ペア:

[(1, 13119381), (3, 4373127), (9, 1457709), (11, 1192671), (27, 485903), (33, 397557), (99, 132519), (163, 80487), (271, 48411), (297, 44173), (489, 26829), (813, 16137), (1467, 8943), (1793, 7317), (2439, 5379), (2981, 4401)]