81360363

素因数分解:

$3^1\times 7^1\times {\mathrm{1709}}^1\times {\mathrm{2267}}^1$

素因数の和:3986

約数の個数: 16

約数和(自身を含む): 124104960

約数和(自身を除く): 42744597

約数列:

[1, 3, 7, 21, 1709, 2267, 5127, 6801, 11963, 15869, 35889, 47607, 3874303, 11622909, 27120121, 81360363]

約数ペア:

[(1, 81360363), (3, 27120121), (7, 11622909), (21, 3874303), (1709, 47607), (2267, 35889), (5127, 15869), (6801, 11963)]