138826467

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{131839}}^1$

素因数の和:131864

約数の個数: 20

約数和(自身を含む): 223336960

約数和(自身を除く): 84510493

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 131839, 395517, 1186551, 1713907, 3559653, 5141721, 10678959, 15425163, 46275489, 138826467]

約数ペア:

[(1, 138826467), (3, 46275489), (9, 15425163), (13, 10678959), (27, 5141721), (39, 3559653), (81, 1713907), (117, 1186551), (351, 395517), (1053, 131839)]