1279100439

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{661}}^1\times {\mathrm{1693}}^1$

素因数の和:2487

約数の個数: 24

約数和(自身を含む): 1866056192

約数和(自身を除く): 586955753

約数列:

[1, 3, 9, 127, 381, 661, 1143, 1693, 1983, 5079, 5949, 15237, 83947, 215011, 251841, 645033, 755523, 1119073, 1935099, 3357219, 10071657, 142122271, 426366813, 1279100439]

約数ペア:

[(1, 1279100439), (3, 426366813), (9, 142122271), (127, 10071657), (381, 3357219), (661, 1935099), (1143, 1119073), (1693, 755523), (1983, 645033), (5079, 251841), (5949, 215011), (15237, 83947)]