2809399680003

素因数分解:

$3^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{241}}^1\times {\mathrm{116791}}^1$

素因数の和:117153

約数の個数: 64

約数和(自身を含む): 4431742515200

約数和(自身を除く): 1622342835197

約数列:

[1, 3, 7, 21, 49, 97, 147, 241, 291, 343, 679, 723, 1029, 1687, 2037, 4753, 5061, 11809, 14259, 23377, 33271, 35427, 70131, 82663, 99813, 116791, 163639, 247989, 350373, 490917, 817537, 1145473, 2452611, 3436419, 5722759, 8018311, 11328727, 17168277, 24054933, 28146631, 33986181, 40059313, 79301089, 84439893, 120177939, 197026417, 237903267, 555107623, 591079251, 1379184919, 1665322869, 2730223207, 3885753361, 4137554757, 8190669621, 9654294433, 11657260083, 19111562449, 28962883299, 57334687347, 133780937143, 401342811429, 936466560001, 2809399680003]

約数ペア:

[(1, 2809399680003), (3, 936466560001), (7, 401342811429), (21, 133780937143), (49, 57334687347), (97, 28962883299), (147, 19111562449), (241, 11657260083), (291, 9654294433), (343, 8190669621), (679, 4137554757), (723, 3885753361), (1029, 2730223207), (1687, 1665322869), (2037, 1379184919), (4753, 591079251), (5061, 555107623), (11809, 237903267), (14259, 197026417), (23377, 120177939), (33271, 84439893), (35427, 79301089), (70131, 40059313), (82663, 33986181), (99813, 28146631), (116791, 24054933), (163639, 17168277), (247989, 11328727), (350373, 8018311), (490917, 5722759), (817537, 3436419), (1145473, 2452611)]