977449979

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{2003}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 1114103760

約数和(自身を除く): 136653781

約数列:

[1, 11, 37, 109, 121, 407, 1199, 2003, 4033, 4477, 13189, 22033, 44363, 74111, 218327, 242363, 487993, 815221, 2401597, 8078099, 8967431, 26417567, 88859089, 977449979]

約数ペア:

[(1, 977449979), (11, 88859089), (37, 26417567), (109, 8967431), (121, 8078099), (407, 2401597), (1199, 815221), (2003, 487993), (4033, 242363), (4477, 218327), (13189, 74111), (22033, 44363)]