2899681911

素因数分解:

$3^2\times 7^1\times {\mathrm{3253}}^1\times {\mathrm{14149}}^1$

素因数の和:17415

約数の個数: 24

約数和(自身を含む): 4788586400

約数和(自身を除く): 1888904489

約数列:

[1, 3, 7, 9, 21, 63, 3253, 9759, 14149, 22771, 29277, 42447, 68313, 99043, 127341, 204939, 297129, 891387, 46026697, 138080091, 322186879, 414240273, 966560637, 2899681911]

約数ペア:

[(1, 2899681911), (3, 966560637), (7, 414240273), (9, 322186879), (21, 138080091), (63, 46026697), (3253, 891387), (9759, 297129), (14149, 204939), (22771, 127341), (29277, 99043), (42447, 68313)]