420886443

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{41227}}^1$

素因数の和:41354

約数の個数: 16

約数和(自身を含む): 581809536

約数和(自身を除く): 160923093

約数列:

[1, 3, 41, 83, 123, 249, 3403, 10209, 41227, 123681, 1690307, 3421841, 5070921, 10265523, 140295481, 420886443]

約数ペア:

[(1, 420886443), (3, 140295481), (41, 10265523), (83, 5070921), (123, 3421841), (249, 1690307), (3403, 123681), (10209, 41227)]