74927793609

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{31897741}}^1$

素因数の和:31897782

約数の個数: 20

約数和(自身を含む): 115788803460

約数和(自身を除く): 40861009851

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 31897741, 95693223, 287079669, 861239007, 925034489, 2583717021, 2775103467, 8325310401, 24975931203, 74927793609]

約数ペア:

[(1, 74927793609), (3, 24975931203), (9, 8325310401), (27, 2775103467), (29, 2583717021), (81, 925034489), (87, 861239007), (261, 287079669), (783, 95693223), (2349, 31897741)]