67282917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 100856448

約数和(自身を除く): 33573531

約数列:

[1, 3, 13, 39, 43, 53, 129, 159, 559, 689, 757, 1677, 2067, 2271, 2279, 6837, 9841, 29523, 29627, 32551, 40121, 88881, 97653, 120363, 423163, 521573, 1269489, 1564719, 1725203, 5175609, 22427639, 67282917]

約数ペア:

[(1, 67282917), (3, 22427639), (13, 5175609), (39, 1725203), (43, 1564719), (53, 1269489), (129, 521573), (159, 423163), (559, 120363), (689, 97653), (757, 88881), (1677, 40121), (2067, 32551), (2271, 29627), (2279, 29523), (6837, 9841)]