73080297

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{28097}}^1$

素因数の和:28137

約数の個数: 18

約数和(自身を含む): 112139118

約数和(自身を除く): 39058821

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 28097, 84291, 252873, 477649, 1432947, 4298841, 8120033, 24360099, 73080297]

約数ペア:

[(1, 73080297), (3, 24360099), (9, 8120033), (17, 4298841), (51, 1432947), (153, 477649), (289, 252873), (867, 84291), (2601, 28097)]