133079841

素因数分解:

$3^4\times {\mathrm{263}}^1\times {\mathrm{6247}}^1$

素因数の和:6522

約数の個数: 20

約数和(自身を含む): 199586112

約数和(自身を除く): 66506271

約数列:

[1, 3, 9, 27, 81, 263, 789, 2367, 6247, 7101, 18741, 21303, 56223, 168669, 506007, 1642961, 4928883, 14786649, 44359947, 133079841]

約数ペア:

[(1, 133079841), (3, 44359947), (9, 14786649), (27, 4928883), (81, 1642961), (263, 506007), (789, 168669), (2367, 56223), (6247, 21303), (7101, 18741)]