321456051

素因数分解:

$3^2\times 7^1\times {\mathrm{379}}^1\times {\mathrm{13463}}^1$

素因数の和:13855

約数の個数: 24

約数和(自身を含む): 532097280

約数和(自身を除く): 210641229

約数列:

[1, 3, 7, 9, 21, 63, 379, 1137, 2653, 3411, 7959, 13463, 23877, 40389, 94241, 121167, 282723, 848169, 5102477, 15307431, 35717339, 45922293, 107152017, 321456051]

約数ペア:

[(1, 321456051), (3, 107152017), (7, 45922293), (9, 35717339), (21, 15307431), (63, 5102477), (379, 848169), (1137, 282723), (2653, 121167), (3411, 94241), (7959, 40389), (13463, 23877)]