2081036139

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{185923}}^1$

素因数の和:185987

約数の個数: 32

約数和(自身を含む): 3498345984

約数和(自身を除く): 1417309845

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 533, 861, 1599, 3731, 11193, 185923, 557769, 1301461, 2416999, 3904383, 7250997, 7622843, 16918993, 22868529, 50756979, 53359901, 99096959, 160079703, 297290877, 693678713, 2081036139]

約数ペア:

[(1, 2081036139), (3, 693678713), (7, 297290877), (13, 160079703), (21, 99096959), (39, 53359901), (41, 50756979), (91, 22868529), (123, 16918993), (273, 7622843), (287, 7250997), (533, 3904383), (861, 2416999), (1599, 1301461), (3731, 557769), (11193, 185923)]