26915979

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1523}}^1$

素因数の和:1706

約数の個数: 16

約数和(自身を含む): 37014912

約数和(自身を除く): 10098933

約数列:

[1, 3, 43, 129, 137, 411, 1523, 4569, 5891, 17673, 65489, 196467, 208651, 625953, 8971993, 26915979]

約数ペア:

[(1, 26915979), (3, 8971993), (43, 625953), (129, 208651), (137, 196467), (411, 65489), (1523, 17673), (4569, 5891)]