2520199341

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{2251}}^1$

素因数の和:2574

約数の個数: 48

約数和(自身を含む): 4080840192

約数和(自身を除く): 1560640851

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 263, 387, 473, 789, 1419, 2251, 2367, 2893, 4257, 6753, 8679, 11309, 20259, 24761, 26037, 33927, 74283, 96793, 101781, 124399, 222849, 290379, 373197, 592013, 871137, 1064723, 1119591, 1776039, 3194169, 5328117, 6512143, 9582507, 19536429, 25456559, 58609287, 76369677, 229109031, 280022149, 840066447, 2520199341]

約数ペア:

[(1, 2520199341), (3, 840066447), (9, 280022149), (11, 229109031), (33, 76369677), (43, 58609287), (99, 25456559), (129, 19536429), (263, 9582507), (387, 6512143), (473, 5328117), (789, 3194169), (1419, 1776039), (2251, 1119591), (2367, 1064723), (2893, 871137), (4257, 592013), (6753, 373197), (8679, 290379), (11309, 222849), (20259, 124399), (24761, 101781), (26037, 96793), (33927, 74283)]