380488713

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{1531}}^1$

素因数の和:2005

約数の個数: 32

約数和(自身を含む): 587699712

約数和(自身を除く): 207210999

約数列:

[1, 3, 11, 17, 33, 51, 187, 443, 561, 1329, 1531, 4593, 4873, 7531, 14619, 16841, 22593, 26027, 50523, 78081, 82841, 248523, 286297, 678233, 858891, 2034699, 7460563, 11529961, 22381689, 34589883, 126829571, 380488713]

約数ペア:

[(1, 380488713), (3, 126829571), (11, 34589883), (17, 22381689), (33, 11529961), (51, 7460563), (187, 2034699), (443, 858891), (561, 678233), (1329, 286297), (1531, 248523), (4593, 82841), (4873, 78081), (7531, 50523), (14619, 26027), (16841, 22593)]