12912231843

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{6571}}^1$

素因数の和:6905

約数の個数: 64

約数和(自身を含む): 22536176640

約数和(自身を除く): 9623944797

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 281, 333, 777, 843, 999, 1967, 2331, 2529, 5901, 6571, 6993, 7587, 10397, 17703, 19713, 31191, 45997, 53109, 59139, 72779, 93573, 137991, 177417, 218337, 243127, 280719, 413973, 655011, 729381, 1241919, 1701889, 1846451, 1965033, 2188143, 5105667, 5539353, 6564429, 12925157, 15317001, 16618059, 38775471, 45951003, 49854177, 68318687, 116326413, 204956061, 348979239, 478230809, 614868183, 1434692427, 1844604549, 4304077281, 12912231843]

約数ペア:

[(1, 12912231843), (3, 4304077281), (7, 1844604549), (9, 1434692427), (21, 614868183), (27, 478230809), (37, 348979239), (63, 204956061), (111, 116326413), (189, 68318687), (259, 49854177), (281, 45951003), (333, 38775471), (777, 16618059), (843, 15317001), (999, 12925157), (1967, 6564429), (2331, 5539353), (2529, 5105667), (5901, 2188143), (6571, 1965033), (6993, 1846451), (7587, 1701889), (10397, 1241919), (17703, 729381), (19713, 655011), (31191, 413973), (45997, 280719), (53109, 243127), (59139, 218337), (72779, 177417), (93573, 137991)]