6439563

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2393}}^1$

素因数の和:2435

約数の個数: 24

約数和(自身を含む): 10456992

約数和(自身を除く): 4017429

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2393, 2691, 7179, 21537, 31109, 55039, 93327, 165117, 279981, 495351, 715507, 2146521, 6439563]

約数ペア:

[(1, 6439563), (3, 2146521), (9, 715507), (13, 495351), (23, 279981), (39, 165117), (69, 93327), (117, 55039), (207, 31109), (299, 21537), (897, 7179), (2393, 2691)]