84638781

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6703}}^1$

素因数の和:6793

約数の個数: 24

約数和(自身を含む): 129682176

約数和(自身を除く): 45043395

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 549, 1403, 4209, 6703, 12627, 20109, 60327, 154169, 408883, 462507, 1226649, 1387521, 3679947, 9404309, 28212927, 84638781]

約数ペア:

[(1, 84638781), (3, 28212927), (9, 9404309), (23, 3679947), (61, 1387521), (69, 1226649), (183, 462507), (207, 408883), (549, 154169), (1403, 60327), (4209, 20109), (6703, 12627)]