4209219

素因数分解:

$3^3\times 7^1\times {\mathrm{22271}}^1$

素因数の和:22287

約数の個数: 16

約数和(自身を含む): 7127040

約数和(自身を除く): 2917821

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 22271, 66813, 155897, 200439, 467691, 601317, 1403073, 4209219]

約数ペア:

[(1, 4209219), (3, 1403073), (7, 601317), (9, 467691), (21, 200439), (27, 155897), (63, 66813), (189, 22271)]