8047143

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 12652640

約数和(自身を除く): 4605497

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 631, 981, 1417, 1893, 4251, 5679, 8203, 12753, 24609, 68779, 73827, 206337, 619011, 894127, 2682381, 8047143]

約数ペア:

[(1, 8047143), (3, 2682381), (9, 894127), (13, 619011), (39, 206337), (109, 73827), (117, 68779), (327, 24609), (631, 12753), (981, 8203), (1417, 5679), (1893, 4251)]