2138667057

素因数分解:

$3^5\times {\mathrm{73}}^1\times {\mathrm{120563}}^1$

素因数の和:120651

約数の個数: 24

約数和(自身を含む): 3247511904

約数和(自身を除く): 1108844847

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 657, 1971, 5913, 17739, 120563, 361689, 1085067, 3255201, 8801099, 9765603, 26403297, 29296809, 79209891, 237629673, 712889019, 2138667057]

約数ペア:

[(1, 2138667057), (3, 712889019), (9, 237629673), (27, 79209891), (73, 29296809), (81, 26403297), (219, 9765603), (243, 8801099), (657, 3255201), (1971, 1085067), (5913, 361689), (17739, 120563)]