39868257

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{467}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 62899200

約数和(自身を除く): 23030943

約数列:

[1, 3, 11, 13, 33, 39, 143, 199, 429, 467, 597, 1401, 2189, 2587, 5137, 6071, 6567, 7761, 15411, 18213, 28457, 66781, 85371, 92933, 200343, 278799, 1022263, 1208129, 3066789, 3624387, 13289419, 39868257]

約数ペア:

[(1, 39868257), (3, 13289419), (11, 3624387), (13, 3066789), (33, 1208129), (39, 1022263), (143, 278799), (199, 200343), (429, 92933), (467, 85371), (597, 66781), (1401, 28457), (2189, 18213), (2587, 15411), (5137, 7761), (6071, 6567)]