137091717

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6779}}^1$

素因数の和:6902

約数の個数: 32

約数和(自身を含む): 234316800

約数和(自身を除く): 97225083

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 321, 749, 963, 2247, 2889, 6741, 6779, 20223, 20337, 47453, 61011, 142359, 183033, 427077, 725353, 1281231, 2176059, 5077471, 6528177, 15232413, 19584531, 45697239, 137091717]

約数ペア:

[(1, 137091717), (3, 45697239), (7, 19584531), (9, 15232413), (21, 6528177), (27, 5077471), (63, 2176059), (107, 1281231), (189, 725353), (321, 427077), (749, 183033), (963, 142359), (2247, 61011), (2889, 47453), (6741, 20337), (6779, 20223)]