81056502

素因数分解:

$2^1\times 3^2\times {\mathrm{4503139}}^1$

素因数の和:4503147

約数の個数: 12

約数和(自身を含む): 175622460

約数和(自身を除く): 94565958

約数列:

[1, 2, 3, 6, 9, 18, 4503139, 9006278, 13509417, 27018834, 40528251, 81056502]

約数ペア:

[(1, 81056502), (2, 40528251), (3, 27018834), (6, 13509417), (9, 9006278), (18, 4503139)]