26889309

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 40060800

約数和(自身を除く): 13171491

約数列:

[1, 3, 9, 59, 79, 177, 237, 531, 641, 711, 1923, 4661, 5769, 13983, 37819, 41949, 50639, 113457, 151917, 340371, 455751, 2987701, 8963103, 26889309]

約数ペア:

[(1, 26889309), (3, 8963103), (9, 2987701), (59, 455751), (79, 340371), (177, 151917), (237, 113457), (531, 50639), (641, 41949), (711, 37819), (1923, 13983), (4661, 5769)]