127959966

素因数分解:

$2^1\times 3^3\times {\mathrm{331}}^1\times {\mathrm{7159}}^1$

素因数の和:7501

約数の個数: 32

約数和(自身を含む): 285254400

約数和(自身を除く): 157294434

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 331, 662, 993, 1986, 2979, 5958, 7159, 8937, 14318, 17874, 21477, 42954, 64431, 128862, 193293, 386586, 2369629, 4739258, 7108887, 14217774, 21326661, 42653322, 63979983, 127959966]

約数ペア:

[(1, 127959966), (2, 63979983), (3, 42653322), (6, 21326661), (9, 14217774), (18, 7108887), (27, 4739258), (54, 2369629), (331, 386586), (662, 193293), (993, 128862), (1986, 64431), (2979, 42954), (5958, 21477), (7159, 17874), (8937, 14318)]