28941561

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1033}}^1$

素因数の和:1333

約数の個数: 24

約数和(自身を含む): 45810336

約数和(自身を除く): 16868775

約数列:

[1, 3, 9, 11, 33, 99, 283, 849, 1033, 2547, 3099, 3113, 9297, 9339, 11363, 28017, 34089, 102267, 292339, 877017, 2631051, 3215729, 9647187, 28941561]

約数ペア:

[(1, 28941561), (3, 9647187), (9, 3215729), (11, 2631051), (33, 877017), (99, 292339), (283, 102267), (849, 34089), (1033, 28017), (2547, 11363), (3099, 9339), (3113, 9297)]