26400981

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{1657}}^1$

素因数の和:1820

約数の個数: 16

約数和(自身を含む): 36290304

約数和(自身を除く): 9889323

約数列:

[1, 3, 47, 113, 141, 339, 1657, 4971, 5311, 15933, 77879, 187241, 233637, 561723, 8800327, 26400981]

約数ペア:

[(1, 26400981), (3, 8800327), (47, 561723), (113, 233637), (141, 187241), (339, 77879), (1657, 15933), (4971, 5311)]