1533519

素因数分解:

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

素因数の和:296

約数の個数: 32

約数和(自身を含む): 2600640

約数和(自身を除く): 1067121

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 257, 351, 459, 663, 771, 1989, 2313, 3341, 4369, 5967, 6939, 10023, 13107, 30069, 39321, 56797, 90207, 117963, 170391, 511173, 1533519]

約数ペア:

[(1, 1533519), (3, 511173), (9, 170391), (13, 117963), (17, 90207), (27, 56797), (39, 39321), (51, 30069), (117, 13107), (153, 10023), (221, 6939), (257, 5967), (351, 4369), (459, 3341), (663, 2313), (771, 1989)]