208059005973

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6271}}^1\times {\mathrm{121531}}^1$

素因数の和:127825

約数の個数: 32

約数和(自身を含む): 341487419392

約数和(自身を除く): 133428413419

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 6271, 18813, 43897, 81523, 121531, 131691, 244569, 364593, 570661, 850717, 1579903, 1711983, 2552151, 4739709, 11059321, 33177963, 762120901, 2286362703, 5334846307, 9907571713, 16004538921, 29722715139, 69353001991, 208059005973]

約数ペア:

[(1, 208059005973), (3, 69353001991), (7, 29722715139), (13, 16004538921), (21, 9907571713), (39, 5334846307), (91, 2286362703), (273, 762120901), (6271, 33177963), (18813, 11059321), (43897, 4739709), (81523, 2552151), (121531, 1711983), (131691, 1579903), (244569, 850717), (364593, 570661)]