71677143

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{191}}^1$

素因数の和:357

約数の個数: 40

約数和(自身を含む): 111234816

約数和(自身を除く): 39557673

約数列:

[1, 3, 9, 27, 41, 81, 113, 123, 191, 339, 369, 573, 1017, 1107, 1719, 3051, 3321, 4633, 5157, 7831, 9153, 13899, 15471, 21583, 23493, 41697, 64749, 70479, 125091, 194247, 211437, 375273, 582741, 634311, 884903, 1748223, 2654709, 7964127, 23892381, 71677143]

約数ペア:

[(1, 71677143), (3, 23892381), (9, 7964127), (27, 2654709), (41, 1748223), (81, 884903), (113, 634311), (123, 582741), (191, 375273), (339, 211437), (369, 194247), (573, 125091), (1017, 70479), (1107, 64749), (1719, 41697), (3051, 23493), (3321, 21583), (4633, 15471), (5157, 13899), (7831, 9153)]