86967621

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{247771}}^1$

素因数の和:247793

約数の個数: 16

約数和(自身を含む): 138752320

約数和(自身を除く): 51784699

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 247771, 743313, 2229939, 3221023, 6689817, 9663069, 28989207, 86967621]

約数ペア:

[(1, 86967621), (3, 28989207), (9, 9663069), (13, 6689817), (27, 3221023), (39, 2229939), (117, 743313), (351, 247771)]