212638767

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{449}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 315187200

約数和(自身を除く): 102548433

約数列:

[1, 3, 11, 33, 113, 127, 339, 381, 449, 1243, 1347, 1397, 3729, 4191, 4939, 14351, 14817, 43053, 50737, 57023, 152211, 157861, 171069, 473583, 558107, 627253, 1674321, 1881759, 6443599, 19330797, 70879589, 212638767]

約数ペア:

[(1, 212638767), (3, 70879589), (11, 19330797), (33, 6443599), (113, 1881759), (127, 1674321), (339, 627253), (381, 558107), (449, 473583), (1243, 171069), (1347, 157861), (1397, 152211), (3729, 57023), (4191, 50737), (4939, 43053), (14351, 14817)]