25552611

素因数分解:

$3^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{383}}^1$

素因数の和:752

約数の個数: 32

約数和(自身を含む): 43499520

約数和(自身を除く): 17946909

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 353, 383, 1059, 1149, 2471, 2681, 3177, 3447, 7413, 8043, 9531, 10341, 22239, 24129, 66717, 72387, 135199, 405597, 946393, 1216791, 2839179, 3650373, 8517537, 25552611]

約数ペア:

[(1, 25552611), (3, 8517537), (7, 3650373), (9, 2839179), (21, 1216791), (27, 946393), (63, 405597), (189, 135199), (353, 72387), (383, 66717), (1059, 24129), (1149, 22239), (2471, 10341), (2681, 9531), (3177, 8043), (3447, 7413)]