1243875981

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1\times {\mathrm{8011}}^1$

素因数の和:8796

約数の個数: 16

約数和(自身を含む): 1683801920

約数和(自身を除く): 439925939

約数列:

[1, 3, 73, 219, 709, 2127, 8011, 24033, 51757, 155271, 584803, 1754409, 5679799, 17039397, 414625327, 1243875981]

約数ペア:

[(1, 1243875981), (3, 414625327), (73, 17039397), (219, 5679799), (709, 1754409), (2127, 584803), (8011, 155271), (24033, 51757)]