8121087

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1$

素因数の和:1400

約数の個数: 32

約数和(自身を含む): 13728960

約数和(自身を除く): 5607873

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1361, 1989, 4083, 5967, 12249, 17693, 23137, 36747, 53079, 69411, 159237, 208233, 300781, 477711, 624699, 902343, 2707029, 8121087]

約数ペア:

[(1, 8121087), (3, 2707029), (9, 902343), (13, 624699), (17, 477711), (27, 300781), (39, 208233), (51, 159237), (117, 69411), (153, 53079), (221, 36747), (351, 23137), (459, 17693), (663, 12249), (1361, 5967), (1989, 4083)]