8156889

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1367}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 13789440

約数和(自身を除く): 5632551

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1367, 1989, 4101, 5967, 12303, 17771, 23239, 36909, 53313, 69717, 159939, 209151, 302107, 479817, 627453, 906321, 2718963, 8156889]

約数ペア:

[(1, 8156889), (3, 2718963), (9, 906321), (13, 627453), (17, 479817), (27, 302107), (39, 209151), (51, 159939), (117, 69717), (153, 53313), (221, 36909), (351, 23239), (459, 17771), (663, 12303), (1367, 5967), (1989, 4101)]