2577369

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 3660800

約数和(自身を除く): 1083431

約数列:

[1, 3, 19, 57, 103, 309, 439, 1317, 1957, 5871, 8341, 25023, 45217, 135651, 859123, 2577369]

約数ペア:

[(1, 2577369), (3, 859123), (19, 135651), (57, 45217), (103, 25023), (309, 8341), (439, 5871), (1317, 1957)]