397401366969

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{739}}^1\times {\mathrm{8093}}^1$

素因数の和:8971

約数の個数: 64

約数和(自身を含む): 620997580800

約数和(自身を除く): 223596213831

約数列:

[1, 3, 9, 23, 27, 69, 107, 207, 321, 621, 739, 963, 2217, 2461, 2889, 6651, 7383, 8093, 16997, 19953, 22149, 24279, 50991, 66447, 72837, 79073, 152973, 186139, 218511, 237219, 458919, 558417, 711657, 865951, 1675251, 1818679, 2134971, 2597853, 5025753, 5456037, 5980727, 7793559, 16368111, 17942181, 19916873, 23380677, 49104333, 53826543, 59750619, 137556721, 161479629, 179251857, 412670163, 537755571, 639937789, 1238010489, 1919813367, 3714031467, 5759440101, 14718569147, 17278320303, 44155707441, 132467122323, 397401366969]

約数ペア:

[(1, 397401366969), (3, 132467122323), (9, 44155707441), (23, 17278320303), (27, 14718569147), (69, 5759440101), (107, 3714031467), (207, 1919813367), (321, 1238010489), (621, 639937789), (739, 537755571), (963, 412670163), (2217, 179251857), (2461, 161479629), (2889, 137556721), (6651, 59750619), (7383, 53826543), (8093, 49104333), (16997, 23380677), (19953, 19916873), (22149, 17942181), (24279, 16368111), (50991, 7793559), (66447, 5980727), (72837, 5456037), (79073, 5025753), (152973, 2597853), (186139, 2134971), (218511, 1818679), (237219, 1675251), (458919, 865951), (558417, 711657)]