8917857

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{941}}^1$

素因数の和:972

約数の個数: 28

約数和(自身を含む): 14414484

約数和(自身を除く): 5496627

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 729, 941, 1053, 2823, 3159, 8469, 9477, 12233, 25407, 36699, 76221, 110097, 228663, 330291, 685989, 990873, 2972619, 8917857]

約数ペア:

[(1, 8917857), (3, 2972619), (9, 990873), (13, 685989), (27, 330291), (39, 228663), (81, 110097), (117, 76221), (243, 36699), (351, 25407), (729, 12233), (941, 9477), (1053, 8469), (2823, 3159)]