7290621

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{20771}}^1$

素因数の和:20793

約数の個数: 16

約数和(自身を含む): 11632320

約数和(自身を除く): 4341699

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 20771, 62313, 186939, 270023, 560817, 810069, 2430207, 7290621]

約数ペア:

[(1, 7290621), (3, 2430207), (9, 810069), (13, 560817), (27, 270023), (39, 186939), (117, 62313), (351, 20771)]