26973207

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 40185600

約数和(自身を除く): 13212393

約数列:

[1, 3, 9, 59, 79, 177, 237, 531, 643, 711, 1929, 4661, 5787, 13983, 37937, 41949, 50797, 113811, 152391, 341433, 457173, 2997023, 8991069, 26973207]

約数ペア:

[(1, 26973207), (3, 8991069), (9, 2997023), (59, 457173), (79, 341433), (177, 152391), (237, 113811), (531, 50797), (643, 41949), (711, 37937), (1929, 13983), (4661, 5787)]