29212281

素因数分解:

$3^2\times 7^3\times {\mathrm{9463}}^1$

素因数の和:9490

約数の個数: 24

約数和(自身を含む): 49212800

約数和(自身を除く): 20000519

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 9463, 28389, 66241, 85167, 198723, 463687, 596169, 1391061, 3245809, 4173183, 9737427, 29212281]

約数ペア:

[(1, 29212281), (3, 9737427), (7, 4173183), (9, 3245809), (21, 1391061), (49, 596169), (63, 463687), (147, 198723), (343, 85167), (441, 66241), (1029, 28389), (3087, 9463)]