897381807

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^2\times {\mathrm{6203}}^1$

素因数の和:6379

約数の個数: 24

約数和(自身を含む): 1384335744

約数和(自身を除く): 486953937

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 6203, 6889, 18609, 20667, 43421, 48223, 130263, 144669, 514849, 1544547, 3603943, 10811829, 42732467, 128197401, 299127269, 897381807]

約数ペア:

[(1, 897381807), (3, 299127269), (7, 128197401), (21, 42732467), (83, 10811829), (249, 3603943), (581, 1544547), (1743, 514849), (6203, 144669), (6889, 130263), (18609, 48223), (20667, 43421)]