2261768841

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{797}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 3450807360

約数和(自身を除く): 1189038519

約数列:

[1, 3, 9, 29, 83, 87, 131, 249, 261, 393, 747, 797, 1179, 2391, 2407, 3799, 7173, 7221, 10873, 11397, 21663, 23113, 32619, 34191, 66151, 69339, 97857, 104407, 198453, 208017, 313221, 315317, 595359, 939663, 945951, 1918379, 2837853, 3027803, 5755137, 8665781, 9083409, 17265411, 25997343, 27250227, 77992029, 251307649, 753922947, 2261768841]

約数ペア:

[(1, 2261768841), (3, 753922947), (9, 251307649), (29, 77992029), (83, 27250227), (87, 25997343), (131, 17265411), (249, 9083409), (261, 8665781), (393, 5755137), (747, 3027803), (797, 2837853), (1179, 1918379), (2391, 945951), (2407, 939663), (3799, 595359), (7173, 315317), (7221, 313221), (10873, 208017), (11397, 198453), (21663, 104407), (23113, 97857), (32619, 69339), (34191, 66151)]