15406443

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{4877}}^1$

素因数の和:4905

約数の個数: 24

約数和(自身を含む): 24858288

約数和(自身を除く): 9451845

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 3159, 4877, 14631, 43893, 63401, 131679, 190203, 395037, 570609, 1185111, 1711827, 5135481, 15406443]

約数ペア:

[(1, 15406443), (3, 5135481), (9, 1711827), (13, 1185111), (27, 570609), (39, 395037), (81, 190203), (117, 131679), (243, 63401), (351, 43893), (1053, 14631), (3159, 4877)]