28308009

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{24133}}^1$

素因数の和:24176

約数の個数: 16

約数和(自身を含む): 41703552

約数和(自身を除く): 13395543

約数列:

[1, 3, 17, 23, 51, 69, 391, 1173, 24133, 72399, 410261, 555059, 1230783, 1665177, 9436003, 28308009]

約数ペア:

[(1, 28308009), (3, 9436003), (17, 1665177), (23, 1230783), (51, 555059), (69, 410261), (391, 72399), (1173, 24133)]