1693413

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{3301}}^1$

素因数の和:3329

約数の個数: 16

約数和(自身を含む): 2641600

約数和(自身を除く): 948187

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 3301, 9903, 29709, 62719, 89127, 188157, 564471, 1693413]

約数ペア:

[(1, 1693413), (3, 564471), (9, 188157), (19, 89127), (27, 62719), (57, 29709), (171, 9903), (513, 3301)]