291246117

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{21379}}^1$

素因数の和:21640

約数の個数: 16

約数和(自身を含む): 410496000

約数和(自身を除く): 119249883

約数列:

[1, 3, 19, 57, 239, 717, 4541, 13623, 21379, 64137, 406201, 1218603, 5109581, 15328743, 97082039, 291246117]

約数ペア:

[(1, 291246117), (3, 97082039), (19, 15328743), (57, 5109581), (239, 1218603), (717, 406201), (4541, 64137), (13623, 21379)]