81186639

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{3881}}^1$

素因数の和:4270

約数の個数: 16

約数和(自身を含む): 114286080

約数和(自身を除く): 33099441

約数列:

[1, 3, 19, 57, 367, 1101, 3881, 6973, 11643, 20919, 73739, 221217, 1424327, 4272981, 27062213, 81186639]

約数ペア:

[(1, 81186639), (3, 27062213), (19, 4272981), (57, 1424327), (367, 221217), (1101, 73739), (3881, 20919), (6973, 11643)]