12548439

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 40

約数和(自身を含む): 19863360

約数和(自身を除く): 7314921

約数列:

[1, 3, 9, 27, 37, 53, 79, 81, 111, 159, 237, 333, 477, 711, 999, 1431, 1961, 2133, 2923, 2997, 4187, 4293, 5883, 6399, 8769, 12561, 17649, 26307, 37683, 52947, 78921, 113049, 154919, 158841, 236763, 339147, 464757, 1394271, 4182813, 12548439]

約数ペア:

[(1, 12548439), (3, 4182813), (9, 1394271), (27, 464757), (37, 339147), (53, 236763), (79, 158841), (81, 154919), (111, 113049), (159, 78921), (237, 52947), (333, 37683), (477, 26307), (711, 17649), (999, 12561), (1431, 8769), (1961, 6399), (2133, 5883), (2923, 4293), (2997, 4187)]