2021003589

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{5567503}}^1$

素因数の和:5567528

約数の個数: 12

約数和(自身を含む): 2961912128

約数和(自身を除く): 940908539

約数列:

[1, 3, 11, 33, 121, 363, 5567503, 16702509, 61242533, 183727599, 673667863, 2021003589]

約数ペア:

[(1, 2021003589), (3, 673667863), (11, 183727599), (33, 61242533), (121, 16702509), (363, 5567503)]