2019405243

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{1979}}^1\times {\mathrm{7237}}^1$

素因数の和:9266

約数の個数: 16

約数和(自身を含む): 2751598080

約数和(自身を除く): 732192837

約数列:

[1, 3, 47, 141, 1979, 5937, 7237, 21711, 93013, 279039, 340139, 1020417, 14322023, 42966069, 673135081, 2019405243]

約数ペア:

[(1, 2019405243), (3, 673135081), (47, 42966069), (141, 14322023), (1979, 1020417), (5937, 340139), (7237, 279039), (21711, 93013)]