1380027

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:135

約数の個数: 32

約数和(自身を含む): 2211840

約数和(自身を除く): 831813

約数列:

[1, 3, 11, 19, 31, 33, 57, 71, 93, 209, 213, 341, 589, 627, 781, 1023, 1349, 1767, 2201, 2343, 4047, 6479, 6603, 14839, 19437, 24211, 41819, 44517, 72633, 125457, 460009, 1380027]

約数ペア:

[(1, 1380027), (3, 460009), (11, 125457), (19, 72633), (31, 44517), (33, 41819), (57, 24211), (71, 19437), (93, 14839), (209, 6603), (213, 6479), (341, 4047), (589, 2343), (627, 2201), (781, 1767), (1023, 1349)]