64479861

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{2381}}^1$

素因数の和:2466

約数の個数: 32

約数和(自身を含む): 102902400

約数和(自身を除く): 38422539

約数列:

[1, 3, 9, 17, 27, 51, 59, 153, 177, 459, 531, 1003, 1593, 2381, 3009, 7143, 9027, 21429, 27081, 40477, 64287, 121431, 140479, 364293, 421437, 1092879, 1264311, 2388143, 3792933, 7164429, 21493287, 64479861]

約数ペア:

[(1, 64479861), (3, 21493287), (9, 7164429), (17, 3792933), (27, 2388143), (51, 1264311), (59, 1092879), (153, 421437), (177, 364293), (459, 140479), (531, 121431), (1003, 64287), (1593, 40477), (2381, 27081), (3009, 21429), (7143, 9027)]