214450173

素因数分解:

$3^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 370173440

約数和(自身を除く): 155723267

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 139, 189, 243, 417, 567, 907, 973, 1251, 1701, 2721, 2919, 3753, 6349, 8163, 8757, 11259, 19047, 24489, 26271, 33777, 57141, 73467, 78813, 126073, 171423, 220401, 236439, 378219, 514269, 882511, 1134657, 1542807, 2647533, 3403971, 7942599, 10211913, 23827797, 30635739, 71483391, 214450173]

約数ペア:

[(1, 214450173), (3, 71483391), (7, 30635739), (9, 23827797), (21, 10211913), (27, 7942599), (63, 3403971), (81, 2647533), (139, 1542807), (189, 1134657), (243, 882511), (417, 514269), (567, 378219), (907, 236439), (973, 220401), (1251, 171423), (1701, 126073), (2721, 78813), (2919, 73467), (3753, 57141), (6349, 33777), (8163, 26271), (8757, 24489), (11259, 19047)]