40518279

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{4157}}^1$

素因数の和:4204

約数の個数: 24

約数和(自身を含む): 63367920

約数和(自身を除く): 22849641

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 513, 1083, 3249, 4157, 9747, 12471, 37413, 78983, 112239, 236949, 710847, 1500677, 2132541, 4502031, 13506093, 40518279]

約数ペア:

[(1, 40518279), (3, 13506093), (9, 4502031), (19, 2132541), (27, 1500677), (57, 710847), (171, 236949), (361, 112239), (513, 78983), (1083, 37413), (3249, 12471), (4157, 9747)]