139172939883

素因数分解:

$3^4\times {\mathrm{613}}^1\times {\mathrm{2802911}}^1$

素因数の和:2803536

約数の個数: 20

約数和(自身を含む): 208239544128

約数和(自身を除く): 69066604245

約数列:

[1, 3, 9, 27, 81, 613, 1839, 5517, 16551, 49653, 2802911, 8408733, 25226199, 75678597, 227035791, 1718184443, 5154553329, 15463659987, 46390979961, 139172939883]

約数ペア:

[(1, 139172939883), (3, 46390979961), (9, 15463659987), (27, 5154553329), (81, 1718184443), (613, 227035791), (1839, 75678597), (5517, 25226199), (16551, 8408733), (49653, 2802911)]