26527113

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{2153}}^1$

素因数の和:2233

約数の個数: 18

約数和(自身を含む): 39398814

約数和(自身を除く): 12871701

約数列:

[1, 3, 9, 37, 111, 333, 1369, 2153, 4107, 6459, 12321, 19377, 79661, 238983, 716949, 2947457, 8842371, 26527113]

約数ペア:

[(1, 26527113), (3, 8842371), (9, 2947457), (37, 716949), (111, 238983), (333, 79661), (1369, 19377), (2153, 12321), (4107, 6459)]