81311094

素因数分解:

$2^1\times 3^3\times {\mathrm{1505761}}^1$

素因数の和:1505772

約数の個数: 16

約数和(自身を含む): 180691440

約数和(自身を除く): 99380346

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1505761, 3011522, 4517283, 9034566, 13551849, 27103698, 40655547, 81311094]

約数ペア:

[(1, 81311094), (2, 40655547), (3, 27103698), (6, 13551849), (9, 9034566), (18, 4517283), (27, 3011522), (54, 1505761)]