2988897579

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{79279}}^1$

素因数の和:79415

約数の個数: 24

約数和(自身を含む): 4452364800

約数和(自身を除く): 1463467221

約数列:

[1, 3, 9, 59, 71, 177, 213, 531, 639, 4189, 12567, 37701, 79279, 237837, 713511, 4677461, 5628809, 14032383, 16886427, 42097149, 50659281, 332099731, 996299193, 2988897579]

約数ペア:

[(1, 2988897579), (3, 996299193), (9, 332099731), (59, 50659281), (71, 42097149), (177, 16886427), (213, 14032383), (531, 5628809), (639, 4677461), (4189, 713511), (12567, 237837), (37701, 79279)]