139925799

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1601}}^1$

素因数の和:1709

約数の個数: 40

約数和(自身を含む): 227958192

約数和(自身を除く): 88032393

約数列:

[1, 3, 9, 13, 27, 39, 81, 83, 117, 249, 351, 747, 1053, 1079, 1601, 2241, 3237, 4803, 6723, 9711, 14409, 20813, 29133, 43227, 62439, 87399, 129681, 132883, 187317, 398649, 561951, 1195947, 1685853, 1727479, 3587841, 5182437, 10763523, 15547311, 46641933, 139925799]

約数ペア:

[(1, 139925799), (3, 46641933), (9, 15547311), (13, 10763523), (27, 5182437), (39, 3587841), (81, 1727479), (83, 1685853), (117, 1195947), (249, 561951), (351, 398649), (747, 187317), (1053, 132883), (1079, 129681), (1601, 87399), (2241, 62439), (3237, 43227), (4803, 29133), (6723, 20813), (9711, 14409)]