72787047

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1097}}^1\times {\mathrm{1301}}^1$

素因数の和:2418

約数の個数: 16

約数和(自身を含む): 102930912

約数和(自身を除く): 30143865

約数列:

[1, 3, 17, 51, 1097, 1301, 3291, 3903, 18649, 22117, 55947, 66351, 1427197, 4281591, 24262349, 72787047]

約数ペア:

[(1, 72787047), (3, 24262349), (17, 4281591), (51, 1427197), (1097, 66351), (1301, 55947), (3291, 22117), (3903, 18649)]