2730897

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1373}}^1$

素因数の和:1409

約数の個数: 24

約数和(自身を含む): 4501224

約数和(自身を除く): 1770327

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1373, 1989, 4119, 12357, 17849, 23341, 53547, 70023, 160641, 210069, 303433, 910299, 2730897]

約数ペア:

[(1, 2730897), (3, 910299), (9, 303433), (13, 210069), (17, 160641), (39, 70023), (51, 53547), (117, 23341), (153, 17849), (221, 12357), (663, 4119), (1373, 1989)]