7021863

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{1871}}^1$

素因数の和:2019

約数の個数: 16

約数和(自身を含む): 10483200

約数和(自身を除く): 3461337

約数列:

[1, 3, 9, 27, 139, 417, 1251, 1871, 3753, 5613, 16839, 50517, 260069, 780207, 2340621, 7021863]

約数ペア:

[(1, 7021863), (3, 2340621), (9, 780207), (27, 260069), (139, 50517), (417, 16839), (1251, 5613), (1871, 3753)]