69445881

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{569}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 102435840

約数和(自身を除く): 32989959

約数列:

[1, 3, 9, 71, 191, 213, 569, 573, 639, 1707, 1719, 5121, 13561, 40399, 40683, 108679, 121197, 122049, 326037, 363591, 978111, 7716209, 23148627, 69445881]

約数ペア:

[(1, 69445881), (3, 23148627), (9, 7716209), (71, 978111), (191, 363591), (213, 326037), (569, 122049), (573, 121197), (639, 108679), (1707, 40683), (1719, 40399), (5121, 13561)]