202113849

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{506551}}^1$

素因数の和:506580

約数の個数: 16

約数和(自身を含む): 324193280

約数和(自身を除く): 122079431

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 506551, 1519653, 3545857, 9624469, 10637571, 28873407, 67371283, 202113849]

約数ペア:

[(1, 202113849), (3, 67371283), (7, 28873407), (19, 10637571), (21, 9624469), (57, 3545857), (133, 1519653), (399, 506551)]