20130124887

素因数分解:

$3^3\times {\mathrm{277}}^1\times {\mathrm{503}}^1\times {\mathrm{5351}}^1$

素因数の和:6140

約数の個数: 32

約数和(自身を含む): 29995176960

約数和(自身を除く): 9865052073

約数列:

[1, 3, 9, 27, 277, 503, 831, 1509, 2493, 4527, 5351, 7479, 13581, 16053, 48159, 139331, 144477, 417993, 1253979, 1482227, 2691553, 3761937, 4446681, 8074659, 13340043, 24223977, 40020129, 72671931, 745560181, 2236680543, 6710041629, 20130124887]

約数ペア:

[(1, 20130124887), (3, 6710041629), (9, 2236680543), (27, 745560181), (277, 72671931), (503, 40020129), (831, 24223977), (1509, 13340043), (2493, 8074659), (4527, 4446681), (5351, 3761937), (7479, 2691553), (13581, 1482227), (16053, 1253979), (48159, 417993), (139331, 144477)]