8072757

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{353}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 15066240

約数和(自身を除く): 6993483

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 121, 189, 231, 297, 353, 363, 693, 847, 1059, 1089, 2079, 2471, 2541, 3177, 3267, 3883, 7413, 7623, 9531, 11649, 22239, 22869, 27181, 34947, 42713, 66717, 81543, 104841, 128139, 244629, 298991, 384417, 733887, 896973, 1153251, 2690919, 8072757]

約数ペア:

[(1, 8072757), (3, 2690919), (7, 1153251), (9, 896973), (11, 733887), (21, 384417), (27, 298991), (33, 244629), (63, 128139), (77, 104841), (99, 81543), (121, 66717), (189, 42713), (231, 34947), (297, 27181), (353, 22869), (363, 22239), (693, 11649), (847, 9531), (1059, 7623), (1089, 7413), (2079, 3883), (2471, 3267), (2541, 3177)]