26668647

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1879}}^1$

素因数の和:1987

約数の個数: 24

約数和(自身を含む): 41059200

約数和(自身を除く): 14390553

約数列:

[1, 3, 9, 19, 57, 83, 171, 249, 747, 1577, 1879, 4731, 5637, 14193, 16911, 35701, 107103, 155957, 321309, 467871, 1403613, 2963183, 8889549, 26668647]

約数ペア:

[(1, 26668647), (3, 8889549), (9, 2963183), (19, 1403613), (57, 467871), (83, 321309), (171, 155957), (249, 107103), (747, 35701), (1577, 16911), (1879, 14193), (4731, 5637)]