39358143

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:457

約数の個数: 40

約数和(自身を含む): 64770816

約数和(自身を除く): 25412673

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 163, 271, 297, 489, 813, 891, 1467, 1793, 2439, 2981, 4401, 5379, 7317, 8943, 13203, 16137, 21951, 26829, 44173, 48411, 80487, 132519, 145233, 241461, 397557, 485903, 1192671, 1457709, 3578013, 4373127, 13119381, 39358143]

約数ペア:

[(1, 39358143), (3, 13119381), (9, 4373127), (11, 3578013), (27, 1457709), (33, 1192671), (81, 485903), (99, 397557), (163, 241461), (271, 145233), (297, 132519), (489, 80487), (813, 48411), (891, 44173), (1467, 26829), (1793, 21951), (2439, 16137), (2981, 13203), (4401, 8943), (5379, 7317)]