129678981

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1\times {\mathrm{2017}}^1$

素因数の和:2788

約数の個数: 16

約数和(自身を含む): 179198400

約数和(自身を除く): 49519419

約数列:

[1, 3, 29, 87, 739, 2017, 2217, 6051, 21431, 58493, 64293, 175479, 1490563, 4471689, 43226327, 129678981]

約数ペア:

[(1, 129678981), (3, 43226327), (29, 4471689), (87, 1490563), (739, 175479), (2017, 64293), (2217, 58493), (6051, 21431)]