8981343

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3853}}^1$

素因数の和:3903

約数の個数: 24

約数和(自身を含む): 15231008

約数和(自身を除く): 6249665

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 3853, 11559, 26971, 34677, 80913, 142561, 242739, 427683, 997927, 1283049, 2993781, 8981343]

約数ペア:

[(1, 8981343), (3, 2993781), (7, 1283049), (9, 997927), (21, 427683), (37, 242739), (63, 142561), (111, 80913), (259, 34677), (333, 26971), (777, 11559), (2331, 3853)]