207606483

素因数分解:

$3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2753}}^1$

素因数の和:2798

約数の個数: 60

約数和(自身を含む): 379886760

約数和(自身を除く): 172280277

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 81, 133, 147, 171, 189, 399, 441, 513, 567, 931, 1197, 1323, 1539, 2753, 2793, 3591, 3969, 8259, 8379, 10773, 19271, 24777, 25137, 52307, 57813, 74331, 75411, 134897, 156921, 173439, 222993, 366149, 404691, 470763, 520317, 1098447, 1214073, 1412289, 1560951, 2563043, 3295341, 3642219, 4236867, 7689129, 9886023, 10926657, 23067387, 29658069, 69202161, 207606483]

約数ペア:

[(1, 207606483), (3, 69202161), (7, 29658069), (9, 23067387), (19, 10926657), (21, 9886023), (27, 7689129), (49, 4236867), (57, 3642219), (63, 3295341), (81, 2563043), (133, 1560951), (147, 1412289), (171, 1214073), (189, 1098447), (399, 520317), (441, 470763), (513, 404691), (567, 366149), (931, 222993), (1197, 173439), (1323, 156921), (1539, 134897), (2753, 75411), (2793, 74331), (3591, 57813), (3969, 52307), (8259, 25137), (8379, 24777), (10773, 19271)]