69855291

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{78401}}^1$

素因数の和:78424

約数の個数: 20

約数和(自身を含む): 113839704

約数和(自身を除く): 43984413

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 78401, 235203, 705609, 862411, 2116827, 2587233, 6350481, 7761699, 23285097, 69855291]

約数ペア:

[(1, 69855291), (3, 23285097), (9, 7761699), (11, 6350481), (27, 2587233), (33, 2116827), (81, 862411), (99, 705609), (297, 235203), (891, 78401)]