47103147

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1057

約数の個数: 64

約数和(自身を含む): 90496000

約数和(自身を除く): 43392853

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 91, 117, 133, 171, 189, 247, 273, 351, 399, 513, 741, 819, 1009, 1197, 1729, 2223, 2457, 3027, 3591, 5187, 6669, 7063, 9081, 13117, 15561, 19171, 21189, 27243, 39351, 46683, 57513, 63567, 91819, 118053, 134197, 172539, 190701, 249223, 275457, 354159, 402591, 517617, 747669, 826371, 1207773, 1744561, 2243007, 2479113, 3623319, 5233683, 6729021, 15701049, 47103147]

約数ペア:

[(1, 47103147), (3, 15701049), (7, 6729021), (9, 5233683), (13, 3623319), (19, 2479113), (21, 2243007), (27, 1744561), (39, 1207773), (57, 826371), (63, 747669), (91, 517617), (117, 402591), (133, 354159), (171, 275457), (189, 249223), (247, 190701), (273, 172539), (351, 134197), (399, 118053), (513, 91819), (741, 63567), (819, 57513), (1009, 46683), (1197, 39351), (1729, 27243), (2223, 21189), (2457, 19171), (3027, 15561), (3591, 13117), (5187, 9081), (6669, 7063)]