12702997206

素因数分解:

$2^1\times 3^4\times {\mathrm{78413563}}^1$

素因数の和:78413577

約数の個数: 20

約数和(自身を含む): 28464123732

約数和(自身を除く): 15761126526

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 78413563, 156827126, 235240689, 470481378, 705722067, 1411444134, 2117166201, 4234332402, 6351498603, 12702997206]

約数ペア:

[(1, 12702997206), (2, 6351498603), (3, 4234332402), (6, 2117166201), (9, 1411444134), (18, 705722067), (27, 470481378), (54, 235240689), (81, 156827126), (162, 78413563)]