2019802539

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{983}}^1\times {\mathrm{5393}}^1$

素因数の和:6506

約数の個数: 16

約数和(自身を含む): 2717540352

約数和(自身を除く): 697737813

約数列:

[1, 3, 127, 381, 983, 2949, 5393, 16179, 124841, 374523, 684911, 2054733, 5301319, 15903957, 673267513, 2019802539]

約数ペア:

[(1, 2019802539), (3, 673267513), (127, 15903957), (381, 5301319), (983, 2054733), (2949, 684911), (5393, 374523), (16179, 124841)]