38868320127

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{303571}}^1$

素因数の和:303668

約数の個数: 48

約数和(自身を含む): 65892124032

約数和(自身を除く): 27023803905

約数列:

[1, 3, 7, 13, 21, 39, 49, 67, 91, 147, 201, 273, 469, 637, 871, 1407, 1911, 2613, 3283, 6097, 9849, 18291, 42679, 128037, 303571, 910713, 2124997, 3946423, 6374991, 11839269, 14874979, 20339257, 27624961, 44624937, 61017771, 82874883, 142374799, 193374727, 264410341, 427124397, 580124181, 793231023, 996623593, 1850872387, 2989870779, 5552617161, 12956106709, 38868320127]

約数ペア:

[(1, 38868320127), (3, 12956106709), (7, 5552617161), (13, 2989870779), (21, 1850872387), (39, 996623593), (49, 793231023), (67, 580124181), (91, 427124397), (147, 264410341), (201, 193374727), (273, 142374799), (469, 82874883), (637, 61017771), (871, 44624937), (1407, 27624961), (1911, 20339257), (2613, 14874979), (3283, 11839269), (6097, 6374991), (9849, 3946423), (18291, 2124997), (42679, 910713), (128037, 303571)]