26694639

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{156109}}^1$

素因数の和:156134

約数の個数: 12

約数和(自身を含む): 40588600

約数和(自身を除く): 13893961

約数列:

[1, 3, 9, 19, 57, 171, 156109, 468327, 1404981, 2966071, 8898213, 26694639]

約数ペア:

[(1, 26694639), (3, 8898213), (9, 2966071), (19, 1404981), (57, 468327), (171, 156109)]