2017103067

素因数分解:

$3^4\times 7^1\times {\mathrm{3557501}}^1$

素因数の和:3557520

約数の個数: 20

約数和(自身を含む): 3443661936

約数和(自身を除く): 1426558869

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 3557501, 10672503, 24902507, 32017509, 74707521, 96052527, 224122563, 288157581, 672367689, 2017103067]

約数ペア:

[(1, 2017103067), (3, 672367689), (7, 288157581), (9, 224122563), (21, 96052527), (27, 74707521), (63, 32017509), (81, 24902507), (189, 10672503), (567, 3557501)]