193622481

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{183877}}^1$

素因数の和:183902

約数の個数: 20

約数和(自身を含む): 311489332

約数和(自身を除く): 117866851

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 183877, 551631, 1654893, 2390401, 4964679, 7171203, 14894037, 21513609, 64540827, 193622481]

約数ペア:

[(1, 193622481), (3, 64540827), (9, 21513609), (13, 14894037), (27, 7171203), (39, 4964679), (81, 2390401), (117, 1654893), (351, 551631), (1053, 183877)]