201039140289

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{21568409}}^1$

素因数の和:21568664

約数の個数: 16

約数和(自身を含む): 289879430400

約数和(自身を除く): 88840290111

約数列:

[1, 3, 13, 39, 239, 717, 3107, 9321, 21568409, 64705227, 280389317, 841167951, 5154849751, 15464549253, 67013046763, 201039140289]

約数ペア:

[(1, 201039140289), (3, 67013046763), (13, 15464549253), (39, 5154849751), (239, 841167951), (717, 280389317), (3107, 64705227), (9321, 21568409)]