26948763

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:515

約数の個数: 24

約数和(自身を含む): 39926016

約数和(自身を除く): 12977253

約数列:

[1, 3, 9, 61, 183, 191, 257, 549, 573, 771, 1719, 2313, 11651, 15677, 34953, 47031, 49087, 104859, 141093, 147261, 441783, 2994307, 8982921, 26948763]

約数ペア:

[(1, 26948763), (3, 8982921), (9, 2994307), (61, 441783), (183, 147261), (191, 141093), (257, 104859), (549, 49087), (573, 47031), (771, 34953), (1719, 15677), (2313, 11651)]