26709561

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{13933}}^1$

素因数の和:14013

約数の個数: 16

約数和(自身を含む): 40129920

約数和(自身を除く): 13420359

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 13933, 41799, 125397, 376191, 989243, 2967729, 8903187, 26709561]

約数ペア:

[(1, 26709561), (3, 8903187), (9, 2967729), (27, 989243), (71, 376191), (213, 125397), (639, 41799), (1917, 13933)]