39537486

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{30937}}^1$

素因数の和:31016

約数の個数: 24

約数和(自身を含む): 86873904

約数和(自身を除く): 47336418

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 30937, 61874, 92811, 185622, 278433, 556866, 2196527, 4393054, 6589581, 13179162, 19768743, 39537486]

約数ペア:

[(1, 39537486), (2, 19768743), (3, 13179162), (6, 6589581), (9, 4393054), (18, 2196527), (71, 556866), (142, 278433), (213, 185622), (426, 92811), (639, 61874), (1278, 30937)]