26340417

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 40435200

約数和(自身を除く): 14094783

約数列:

[1, 3, 9, 27, 53, 79, 159, 233, 237, 477, 699, 711, 1431, 2097, 2133, 4187, 6291, 12349, 12561, 18407, 37047, 37683, 55221, 111141, 113049, 165663, 333423, 496989, 975571, 2926713, 8780139, 26340417]

約数ペア:

[(1, 26340417), (3, 8780139), (9, 2926713), (27, 975571), (53, 496989), (79, 333423), (159, 165663), (233, 113049), (237, 111141), (477, 55221), (699, 37683), (711, 37047), (1431, 18407), (2097, 12561), (2133, 12349), (4187, 6291)]