2553009

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{443}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 3644352

約数和(自身を除く): 1091343

約数列:

[1, 3, 17, 51, 113, 339, 443, 1329, 1921, 5763, 7531, 22593, 50059, 150177, 851003, 2553009]

約数ペア:

[(1, 2553009), (3, 851003), (17, 150177), (51, 50059), (113, 22593), (339, 7531), (443, 5763), (1329, 1921)]