78443127

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 60902793

約数列:

[1, 3, 7, 9, 21, 27, 41, 53, 63, 123, 159, 189, 191, 287, 369, 371, 477, 573, 861, 1107, 1113, 1337, 1431, 1719, 2173, 2583, 3339, 4011, 5157, 6519, 7749, 7831, 10017, 10123, 12033, 15211, 19557, 23493, 30369, 36099, 45633, 54817, 58671, 70479, 70861, 91107, 136899, 164451, 211437, 212583, 273321, 410697, 415043, 493353, 637749, 1245129, 1480059, 1913247, 2905301, 3735387, 8715903, 11206161, 26147709, 78443127]

約数ペア:

[(1, 78443127), (3, 26147709), (7, 11206161), (9, 8715903), (21, 3735387), (27, 2905301), (41, 1913247), (53, 1480059), (63, 1245129), (123, 637749), (159, 493353), (189, 415043), (191, 410697), (287, 273321), (369, 212583), (371, 211437), (477, 164451), (573, 136899), (861, 91107), (1107, 70861), (1113, 70479), (1337, 58671), (1431, 54817), (1719, 45633), (2173, 36099), (2583, 30369), (3339, 23493), (4011, 19557), (5157, 15211), (6519, 12033), (7749, 10123), (7831, 10017)]