40135239

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2971}}^1$

素因数の和:3075

約数の個数: 24

約数和(自身を含む): 61817600

約数和(自身を除く): 21682361

約数列:

[1, 3, 9, 19, 57, 79, 171, 237, 711, 1501, 2971, 4503, 8913, 13509, 26739, 56449, 169347, 234709, 508041, 704127, 2112381, 4459471, 13378413, 40135239]

約数ペア:

[(1, 40135239), (3, 13378413), (9, 4459471), (19, 2112381), (57, 704127), (79, 508041), (171, 234709), (237, 169347), (711, 56449), (1501, 26739), (2971, 13509), (4503, 8913)]