2718963

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1367}}^1$

素因数の和:1403

約数の個数: 24

約数和(自身を含む): 4481568

約数和(自身を除く): 1762605

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1367, 1989, 4101, 12303, 17771, 23239, 53313, 69717, 159939, 209151, 302107, 906321, 2718963]

約数ペア:

[(1, 2718963), (3, 906321), (9, 302107), (13, 209151), (17, 159939), (39, 69717), (51, 53313), (117, 23239), (153, 17771), (221, 12303), (663, 4101), (1367, 1989)]