266980147197

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{8443}}^1\times {\mathrm{620029}}^1$

素因数の和:628492

約数の個数: 16

約数和(自身を含む): 376958399040

約数和(自身を除く): 109978251843

約数列:

[1, 3, 17, 51, 8443, 25329, 143531, 430593, 620029, 1860087, 10540493, 31621479, 5234904847, 15704714541, 88993382399, 266980147197]

約数ペア:

[(1, 266980147197), (3, 88993382399), (17, 15704714541), (51, 5234904847), (8443, 31621479), (25329, 10540493), (143531, 1860087), (430593, 620029)]