7288947

素因数分解:

$3^4\times {\mathrm{29}}^2\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 30

約数和(自身を含む): 11382228

約数和(自身を除く): 4093281

約数列:

[1, 3, 9, 27, 29, 81, 87, 107, 261, 321, 783, 841, 963, 2349, 2523, 2889, 3103, 7569, 8667, 9309, 22707, 27927, 68121, 83781, 89987, 251343, 269961, 809883, 2429649, 7288947]

約数ペア:

[(1, 7288947), (3, 2429649), (9, 809883), (27, 269961), (29, 251343), (81, 89987), (87, 83781), (107, 68121), (261, 27927), (321, 22707), (783, 9309), (841, 8667), (963, 7569), (2349, 3103), (2523, 2889)]