28332801

素因数分解:

$3^3\times 7^1\times {\mathrm{149909}}^1$

素因数の和:149925

約数の個数: 16

約数和(自身を含む): 47971200

約数和(自身を除く): 19638399

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 149909, 449727, 1049363, 1349181, 3148089, 4047543, 9444267, 28332801]

約数ペア:

[(1, 28332801), (3, 9444267), (7, 4047543), (9, 3148089), (21, 1349181), (27, 1049363), (63, 449727), (189, 149909)]