81334029

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{104677}}^1$

素因数の和:104724

約数の個数: 16

約数和(自身を含む): 127288448

約数和(自身を除く): 45954419

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 104677, 314031, 732739, 2198217, 3873049, 11619147, 27111343, 81334029]

約数ペア:

[(1, 81334029), (3, 27111343), (7, 11619147), (21, 3873049), (37, 2198217), (111, 732739), (259, 314031), (777, 104677)]