201936591

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{439949}}^1$

素因数の和:439975

約数の個数: 16

約数和(自身を含む): 316764000

約数和(自身を除く): 114827409

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 439949, 1319847, 3959541, 7479133, 11878623, 22437399, 67312197, 201936591]

約数ペア:

[(1, 201936591), (3, 67312197), (9, 22437399), (17, 11878623), (27, 7479133), (51, 3959541), (153, 1319847), (459, 439949)]