90264321

素因数分解:

$3^3\times 7^2\times {\mathrm{68227}}^1$

素因数の和:68250

約数の個数: 24

約数和(自身を含む): 155559840

約数和(自身を除く): 65295519

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 68227, 204681, 477589, 614043, 1432767, 1842129, 3343123, 4298301, 10029369, 12894903, 30088107, 90264321]

約数ペア:

[(1, 90264321), (3, 30088107), (7, 12894903), (9, 10029369), (21, 4298301), (27, 3343123), (49, 1842129), (63, 1432767), (147, 614043), (189, 477589), (441, 204681), (1323, 68227)]