38340321

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{1697}}^1$

素因数の和:2160

約数の個数: 16

約数和(自身を含む): 54281664

約数和(自身を除く): 15941343

約数列:

[1, 3, 17, 51, 443, 1329, 1697, 5091, 7531, 22593, 28849, 86547, 751771, 2255313, 12780107, 38340321]

約数ペア:

[(1, 38340321), (3, 12780107), (17, 2255313), (51, 751771), (443, 86547), (1329, 28849), (1697, 22593), (5091, 7531)]