26195481

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{24877}}^1$

素因数の和:24902

約数の個数: 20

約数和(自身を含む): 42143332

約数和(自身を除く): 15947851

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 24877, 74631, 223893, 323401, 671679, 970203, 2015037, 2910609, 8731827, 26195481]

約数ペア:

[(1, 26195481), (3, 8731827), (9, 2910609), (13, 2015037), (27, 970203), (39, 671679), (81, 323401), (117, 223893), (351, 74631), (1053, 24877)]