9291294459

素因数分解:

$3^4\times {\mathrm{2971}}^1\times {\mathrm{38609}}^1$

素因数の和:41592

約数の個数: 20

約数和(自身を含む): 13884619320

約数和(自身を除く): 4593324861

約数列:

[1, 3, 9, 27, 81, 2971, 8913, 26739, 38609, 80217, 115827, 240651, 347481, 1042443, 3127329, 114707339, 344122017, 1032366051, 3097098153, 9291294459]

約数ペア:

[(1, 9291294459), (3, 3097098153), (9, 1032366051), (27, 344122017), (81, 114707339), (2971, 3127329), (8913, 1042443), (26739, 347481), (38609, 240651), (80217, 115827)]