26069823

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{257}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 44355360

約数和(自身を除く): 18285537

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 257, 289, 351, 459, 663, 771, 867, 1989, 2313, 2601, 3341, 3757, 4369, 5967, 6939, 7803, 10023, 11271, 13107, 30069, 33813, 39321, 56797, 74273, 90207, 101439, 117963, 170391, 222819, 511173, 668457, 965549, 1533519, 2005371, 2896647, 8689941, 26069823]

約数ペア:

[(1, 26069823), (3, 8689941), (9, 2896647), (13, 2005371), (17, 1533519), (27, 965549), (39, 668457), (51, 511173), (117, 222819), (153, 170391), (221, 117963), (257, 101439), (289, 90207), (351, 74273), (459, 56797), (663, 39321), (771, 33813), (867, 30069), (1989, 13107), (2313, 11271), (2601, 10023), (3341, 7803), (3757, 6939), (4369, 5967)]