81024339

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{66359}}^1$

素因数の和:66410

約数の個数: 16

約数和(自身を含む): 121040640

約数和(自身を除く): 40016301

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 66359, 199077, 729949, 2189847, 2455283, 7365849, 27008113, 81024339]

約数ペア:

[(1, 81024339), (3, 27008113), (11, 7365849), (33, 2455283), (37, 2189847), (111, 729949), (407, 199077), (1221, 66359)]