7224903

素因数分解:

$3^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 12840960

約数和(自身を除く): 5616057

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 127, 129, 147, 189, 301, 381, 387, 441, 889, 903, 1143, 1161, 1323, 2107, 2667, 2709, 3429, 5461, 6223, 6321, 8001, 8127, 16383, 18669, 18963, 24003, 38227, 49149, 56007, 56889, 114681, 147447, 168021, 267589, 344043, 802767, 1032129, 2408301, 7224903]

約数ペア:

[(1, 7224903), (3, 2408301), (7, 1032129), (9, 802767), (21, 344043), (27, 267589), (43, 168021), (49, 147447), (63, 114681), (127, 56889), (129, 56007), (147, 49149), (189, 38227), (301, 24003), (381, 18963), (387, 18669), (441, 16383), (889, 8127), (903, 8001), (1143, 6321), (1161, 6223), (1323, 5461), (2107, 3429), (2667, 2709)]