77977947

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1\times {\mathrm{709}}^1$

素因数の和:1374

約数の個数: 16

約数和(自身を含む): 106000160

約数和(自身を除く): 28022213

約数列:

[1, 3, 61, 183, 601, 709, 1803, 2127, 36661, 43249, 109983, 129747, 426109, 1278327, 25992649, 77977947]

約数ペア:

[(1, 77977947), (3, 25992649), (61, 1278327), (183, 426109), (601, 129747), (709, 109983), (1803, 43249), (2127, 36661)]