1340857557

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{4597}}^1$

素因数の和:4899

約数の個数: 40

約数和(自身を含む): 2165345336

約数和(自身を除く): 824487779

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 277, 351, 831, 1053, 2493, 3601, 4597, 7479, 10803, 13791, 22437, 32409, 41373, 59761, 97227, 124119, 179283, 291681, 372357, 537849, 1273369, 1613547, 3820107, 4840641, 11460321, 16553797, 34380963, 49661391, 103142889, 148984173, 446952519, 1340857557]

約数ペア:

[(1, 1340857557), (3, 446952519), (9, 148984173), (13, 103142889), (27, 49661391), (39, 34380963), (81, 16553797), (117, 11460321), (277, 4840641), (351, 3820107), (831, 1613547), (1053, 1273369), (2493, 537849), (3601, 372357), (4597, 291681), (7479, 179283), (10803, 124119), (13791, 97227), (22437, 59761), (32409, 41373)]