26390829

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{9851}}^1$

素因数の和:9920

約数の個数: 16

約数和(自身を含む): 37831680

約数和(自身を除く): 11440851

約数列:

[1, 3, 19, 47, 57, 141, 893, 2679, 9851, 29553, 187169, 462997, 561507, 1388991, 8796943, 26390829]

約数ペア:

[(1, 26390829), (3, 8796943), (19, 1388991), (47, 561507), (57, 462997), (141, 187169), (893, 29553), (2679, 9851)]