7997859

素因数分解:

$3^8\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:100

約数の個数: 36

約数和(自身を含む): 12753936

約数和(自身を除く): 4756077

約数列:

[1, 3, 9, 23, 27, 53, 69, 81, 159, 207, 243, 477, 621, 729, 1219, 1431, 1863, 2187, 3657, 4293, 5589, 6561, 10971, 12879, 16767, 32913, 38637, 50301, 98739, 115911, 150903, 296217, 347733, 888651, 2665953, 7997859]

約数ペア:

[(1, 7997859), (3, 2665953), (9, 888651), (23, 347733), (27, 296217), (53, 150903), (69, 115911), (81, 98739), (159, 50301), (207, 38637), (243, 32913), (477, 16767), (621, 12879), (729, 10971), (1219, 6561), (1431, 5589), (1863, 4293), (2187, 3657)]