40808259

素因数分解:

$3^3\times {\mathrm{257}}^1\times {\mathrm{5881}}^1$

素因数の和:6147

約数の個数: 16

約数和(自身を含む): 60702240

約数和(自身を除く): 19893981

約数列:

[1, 3, 9, 27, 257, 771, 2313, 5881, 6939, 17643, 52929, 158787, 1511417, 4534251, 13602753, 40808259]

約数ペア:

[(1, 40808259), (3, 13602753), (9, 4534251), (27, 1511417), (257, 158787), (771, 52929), (2313, 17643), (5881, 6939)]