2080343769

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1\times {\mathrm{4261}}^1$

素因数の和:4685

約数の個数: 32

約数和(自身を含む): 3227390976

約数和(自身を除く): 1147047207

約数列:

[1, 3, 7, 21, 67, 201, 347, 469, 1041, 1407, 2429, 4261, 7287, 12783, 23249, 29827, 69747, 89481, 162743, 285487, 488229, 856461, 1478567, 1998409, 4435701, 5995227, 10349969, 31049907, 99063989, 297191967, 693447923, 2080343769]

約数ペア:

[(1, 2080343769), (3, 693447923), (7, 297191967), (21, 99063989), (67, 31049907), (201, 10349969), (347, 5995227), (469, 4435701), (1041, 1998409), (1407, 1478567), (2429, 856461), (4261, 488229), (7287, 285487), (12783, 162743), (23249, 89481), (29827, 69747)]