61886187

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{69457}}^1$

素因数の和:69480

約数の個数: 20

約数和(自身を含む): 100853016

約数和(自身を除く): 38966829

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 69457, 208371, 625113, 764027, 1875339, 2292081, 5626017, 6876243, 20628729, 61886187]

約数ペア:

[(1, 61886187), (3, 20628729), (9, 6876243), (11, 5626017), (27, 2292081), (33, 1875339), (81, 764027), (99, 625113), (297, 208371), (891, 69457)]