201291831

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{573481}}^1$

素因数の和:573503

約数の個数: 16

約数和(自身を含む): 321149920

約数和(自身を除く): 119858089

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 573481, 1720443, 5161329, 7455253, 15483987, 22365759, 67097277, 201291831]

約数ペア:

[(1, 201291831), (3, 67097277), (9, 22365759), (13, 15483987), (27, 7455253), (39, 5161329), (117, 1720443), (351, 573481)]