40192767

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{13411}}^1$

素因数の和:13460

約数の個数: 20

約数和(自身を含む): 61668376

約数和(自身を除く): 21475609

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 13411, 40233, 120699, 362097, 496207, 1086291, 1488621, 4465863, 13397589, 40192767]

約数ペア:

[(1, 40192767), (3, 13397589), (9, 4465863), (27, 1488621), (37, 1086291), (81, 496207), (111, 362097), (333, 120699), (999, 40233), (2997, 13411)]