27581841

素因数分解:

$3^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{1879}}^1$

素因数の和:2125

約数の個数: 24

約数和(自身を含む): 45751680

約数和(自身を除く): 18169839

約数列:

[1, 3, 7, 9, 21, 63, 233, 699, 1631, 1879, 2097, 4893, 5637, 13153, 14679, 16911, 39459, 118377, 437807, 1313421, 3064649, 3940263, 9193947, 27581841]

約数ペア:

[(1, 27581841), (3, 9193947), (7, 3940263), (9, 3064649), (21, 1313421), (63, 437807), (233, 118377), (699, 39459), (1631, 16911), (1879, 14679), (2097, 13153), (4893, 5637)]