77888910609

素因数分解:

$3^4\times {\mathrm{3881}}^1\times {\mathrm{247769}}^1$

素因数の和:251662

約数の個数: 20

約数和(自身を含む): 116383019940

約数和(自身を除く): 38494109331

約数列:

[1, 3, 9, 27, 81, 3881, 11643, 34929, 104787, 247769, 314361, 743307, 2229921, 6689763, 20069289, 961591489, 2884774467, 8654323401, 25962970203, 77888910609]

約数ペア:

[(1, 77888910609), (3, 25962970203), (9, 8654323401), (27, 2884774467), (81, 961591489), (3881, 20069289), (11643, 6689763), (34929, 2229921), (104787, 743307), (247769, 314361)]