26918217

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{9871}}^1$

素因数の和:9981

約数の個数: 16

約数和(自身を含む): 40277760

約数和(自身を除く): 13359543

約数列:

[1, 3, 9, 27, 101, 303, 909, 2727, 9871, 29613, 88839, 266517, 996971, 2990913, 8972739, 26918217]

約数ペア:

[(1, 26918217), (3, 8972739), (9, 2990913), (27, 996971), (101, 266517), (303, 88839), (909, 29613), (2727, 9871)]