33128529

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 54245376

約数和(自身を除く): 21116847

約数列:

[1, 3, 7, 17, 21, 51, 71, 119, 213, 357, 497, 1207, 1307, 1491, 3621, 3921, 8449, 9149, 22219, 25347, 27447, 66657, 92797, 155533, 278391, 466599, 649579, 1577549, 1948737, 4732647, 11042843, 33128529]

約数ペア:

[(1, 33128529), (3, 11042843), (7, 4732647), (17, 1948737), (21, 1577549), (51, 649579), (71, 466599), (119, 278391), (213, 155533), (357, 92797), (497, 66657), (1207, 27447), (1307, 25347), (1491, 22219), (3621, 9149), (3921, 8449)]