77900319

素因数分解:

$3^3\times 7^1\times {\mathrm{412171}}^1$

素因数の和:412187

約数の個数: 16

約数和(自身を含む): 131895040

約数和(自身を除く): 53994721

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 412171, 1236513, 2885197, 3709539, 8655591, 11128617, 25966773, 77900319]

約数ペア:

[(1, 77900319), (3, 25966773), (7, 11128617), (9, 8655591), (21, 3709539), (27, 2885197), (63, 1236513), (189, 412171)]