7885287

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 11838528

約数和(自身を除く): 3953241

約数列:

[1, 3, 9, 53, 61, 159, 183, 271, 477, 549, 813, 2439, 3233, 9699, 14363, 16531, 29097, 43089, 49593, 129267, 148779, 876143, 2628429, 7885287]

約数ペア:

[(1, 7885287), (3, 2628429), (9, 876143), (53, 148779), (61, 129267), (159, 49593), (183, 43089), (271, 29097), (477, 16531), (549, 14363), (813, 9699), (2439, 3233)]