39331539

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1412

約数の個数: 36

約数和(自身を含む): 64803960

約数和(自身を除く): 25472421

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 169, 171, 247, 507, 741, 1361, 1521, 2223, 3211, 4083, 9633, 12249, 17693, 25859, 28899, 53079, 77577, 159237, 230009, 232731, 336167, 690027, 1008501, 2070081, 3025503, 4370171, 13110513, 39331539]

約数ペア:

[(1, 39331539), (3, 13110513), (9, 4370171), (13, 3025503), (19, 2070081), (39, 1008501), (57, 690027), (117, 336167), (169, 232731), (171, 230009), (247, 159237), (507, 77577), (741, 53079), (1361, 28899), (1521, 25859), (2223, 17693), (3211, 12249), (4083, 9633)]