249309567

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{6323}}^1$

素因数の和:6679

約数の個数: 24

約数和(自身を含む): 389027184

約数和(自身を除く): 139717617

約数列:

[1, 3, 9, 13, 39, 117, 337, 1011, 3033, 4381, 6323, 13143, 18969, 39429, 56907, 82199, 246597, 739791, 2130851, 6392553, 19177659, 27701063, 83103189, 249309567]

約数ペア:

[(1, 249309567), (3, 83103189), (9, 27701063), (13, 19177659), (39, 6392553), (117, 2130851), (337, 739791), (1011, 246597), (3033, 82199), (4381, 56907), (6323, 39429), (13143, 18969)]