81166929

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{3637}}^1$

素因数の和:3856

約数の個数: 16

約数和(自身を含む): 111410112

約数和(自身を除く): 30243183

約数列:

[1, 3, 43, 129, 173, 519, 3637, 7439, 10911, 22317, 156391, 469173, 629201, 1887603, 27055643, 81166929]

約数ペア:

[(1, 81166929), (3, 27055643), (43, 1887603), (129, 629201), (173, 469173), (519, 156391), (3637, 22317), (7439, 10911)]