9788247

素因数分解:

$3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{619}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 16248960

約数和(自身を除く): 6460713

約数列:

[1, 3, 7, 9, 21, 63, 251, 619, 753, 1757, 1857, 2259, 4333, 5271, 5571, 12999, 15813, 38997, 155369, 466107, 1087583, 1398321, 3262749, 9788247]

約数ペア:

[(1, 9788247), (3, 3262749), (7, 1398321), (9, 1087583), (21, 466107), (63, 155369), (251, 38997), (619, 15813), (753, 12999), (1757, 5571), (1857, 5271), (2259, 4333)]