25992627

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^2\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 24

約数和(自身を含む): 37392960

約数和(自身を除く): 11400333

約数列:

[1, 3, 19, 57, 59, 131, 177, 393, 1121, 2489, 3363, 3481, 7467, 7729, 10443, 23187, 66139, 146851, 198417, 440553, 456011, 1368033, 8664209, 25992627]

約数ペア:

[(1, 25992627), (3, 8664209), (19, 1368033), (57, 456011), (59, 440553), (131, 198417), (177, 146851), (393, 66139), (1121, 23187), (2489, 10443), (3363, 7729), (3481, 7467)]