26203743

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{3203}}^1$

素因数の和:3316

約数の個数: 20

約数和(自身を含む): 39543768

約数和(自身を除く): 13340025

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 3203, 8181, 9609, 28827, 86481, 259443, 323503, 970509, 2911527, 8734581, 26203743]

約数ペア:

[(1, 26203743), (3, 8734581), (9, 2911527), (27, 970509), (81, 323503), (101, 259443), (303, 86481), (909, 28827), (2727, 9609), (3203, 8181)]