72415881

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{443}}^2$

素因数の和:933

約数の個数: 18

約数和(自身を含む): 107394378

約数和(自身を除く): 34978497

約数列:

[1, 3, 9, 41, 123, 369, 443, 1329, 3987, 18163, 54489, 163467, 196249, 588747, 1766241, 8046209, 24138627, 72415881]

約数ペア:

[(1, 72415881), (3, 24138627), (9, 8046209), (41, 1766241), (123, 588747), (369, 196249), (443, 163467), (1329, 54489), (3987, 18163)]