8212347

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{709}}^1$

素因数の和:745

約数の個数: 40

約数和(自身を含む): 14432880

約数和(自身を除く): 6220533

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 297, 351, 429, 709, 891, 1053, 1287, 2127, 3861, 6381, 7799, 9217, 11583, 19143, 23397, 27651, 57429, 70191, 82953, 101387, 210573, 248859, 304161, 631719, 746577, 912483, 2737449, 8212347]

約数ペア:

[(1, 8212347), (3, 2737449), (9, 912483), (11, 746577), (13, 631719), (27, 304161), (33, 248859), (39, 210573), (81, 101387), (99, 82953), (117, 70191), (143, 57429), (297, 27651), (351, 23397), (429, 19143), (709, 11583), (891, 9217), (1053, 7799), (1287, 6381), (2127, 3861)]