66422187

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{63079}}^1$

素因数の和:63104

約数の個数: 20

約数和(自身を含む): 106857520

約数和(自身を除く): 40435333

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 63079, 189237, 567711, 820027, 1703133, 2460081, 5109399, 7380243, 22140729, 66422187]

約数ペア:

[(1, 66422187), (3, 22140729), (9, 7380243), (13, 5109399), (27, 2460081), (39, 1703133), (81, 820027), (117, 567711), (351, 189237), (1053, 63079)]