133209867819

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{7135351}}^1$

素因数の和:7135495

約数の個数: 24

約数和(自身を含む): 208238112768

約数和(自身を除く): 75028244949

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 889, 2667, 6223, 18669, 7135351, 21406053, 49947457, 149842371, 349632199, 906189577, 1048896597, 2718568731, 6343327039, 19029981117, 44403289273, 133209867819]

約数ペア:

[(1, 133209867819), (3, 44403289273), (7, 19029981117), (21, 6343327039), (49, 2718568731), (127, 1048896597), (147, 906189577), (381, 349632199), (889, 149842371), (2667, 49947457), (6223, 21406053), (18669, 7135351)]