27291259527

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{188701}}^1$

素因数の和:188879

約数の個数: 32

約数和(自身を含む): 42607401984

約数和(自身を除く): 15316142457

約数列:

[1, 3, 7, 21, 71, 97, 213, 291, 497, 679, 1491, 2037, 6887, 20661, 48209, 144627, 188701, 566103, 1320907, 3962721, 13397771, 18303997, 40193313, 54911991, 93784397, 128127979, 281353191, 384383937, 1299583787, 3898751361, 9097086509, 27291259527]

約数ペア:

[(1, 27291259527), (3, 9097086509), (7, 3898751361), (21, 1299583787), (71, 384383937), (97, 281353191), (213, 128127979), (291, 93784397), (497, 54911991), (679, 40193313), (1491, 18303997), (2037, 13397771), (6887, 3962721), (20661, 1320907), (48209, 566103), (144627, 188701)]