2017131879

素因数分解:

$3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{188711}}^1$

素因数の和:189230

約数の個数: 16

約数和(自身を含む): 3079779840

約数和(自身を除く): 1062647961

約数列:

[1, 3, 7, 21, 509, 1527, 3563, 10689, 188711, 566133, 1320977, 3962931, 96053899, 288161697, 672377293, 2017131879]

約数ペア:

[(1, 2017131879), (3, 672377293), (7, 288161697), (21, 96053899), (509, 3962931), (1527, 1320977), (3563, 566133), (10689, 188711)]