3384423

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:193

約数の個数: 40

約数和(自身を含む): 5947392

約数和(自身を除く): 2562969

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 127, 141, 189, 329, 381, 423, 567, 889, 987, 1143, 1269, 2667, 2961, 3429, 3807, 5969, 8001, 8883, 10287, 17907, 24003, 26649, 41783, 53721, 72009, 125349, 161163, 376047, 483489, 1128141, 3384423]

約数ペア:

[(1, 3384423), (3, 1128141), (7, 483489), (9, 376047), (21, 161163), (27, 125349), (47, 72009), (63, 53721), (81, 41783), (127, 26649), (141, 24003), (189, 17907), (329, 10287), (381, 8883), (423, 8001), (567, 5969), (889, 3807), (987, 3429), (1143, 2961), (1269, 2667)]