83820219

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{30469}}^1$

素因数の和:30610

約数の個数: 16

約数和(自身を含む): 128705280

約数和(自身を除く): 44885061

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 30469, 91407, 213283, 639849, 3991439, 11974317, 27940073, 83820219]

約数ペア:

[(1, 83820219), (3, 27940073), (7, 11974317), (21, 3991439), (131, 639849), (393, 213283), (917, 91407), (2751, 30469)]