57041397

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 97277440

約数和(自身を除く): 40236043

約数列:

[1, 3, 7, 9, 21, 63, 73, 79, 157, 219, 237, 471, 511, 553, 657, 711, 1099, 1413, 1533, 1659, 3297, 4599, 4977, 5767, 9891, 11461, 12403, 17301, 34383, 37209, 40369, 51903, 80227, 86821, 103149, 111627, 121107, 240681, 260463, 363321, 722043, 781389, 905419, 2716257, 6337933, 8148771, 19013799, 57041397]

約数ペア:

[(1, 57041397), (3, 19013799), (7, 8148771), (9, 6337933), (21, 2716257), (63, 905419), (73, 781389), (79, 722043), (157, 363321), (219, 260463), (237, 240681), (471, 121107), (511, 111627), (553, 103149), (657, 86821), (711, 80227), (1099, 51903), (1413, 40369), (1533, 37209), (1659, 34383), (3297, 17301), (4599, 12403), (4977, 11461), (5767, 9891)]