1357398

素因数分解:

$2^1\times 3^6\times 7^2\times {\mathrm{19}}^1$

素因数の和:53

約数の個数: 84

約数和(自身を含む): 3738060

約数和(自身を除く): 2380662

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 54, 57, 63, 81, 98, 114, 126, 133, 147, 162, 171, 189, 243, 266, 294, 342, 378, 399, 441, 486, 513, 567, 729, 798, 882, 931, 1026, 1134, 1197, 1323, 1458, 1539, 1701, 1862, 2394, 2646, 2793, 3078, 3402, 3591, 3969, 4617, 5103, 5586, 7182, 7938, 8379, 9234, 10206, 10773, 11907, 13851, 16758, 21546, 23814, 25137, 27702, 32319, 35721, 50274, 64638, 71442, 75411, 96957, 150822, 193914, 226233, 452466, 678699, 1357398]

約数ペア:

[(1, 1357398), (2, 678699), (3, 452466), (6, 226233), (7, 193914), (9, 150822), (14, 96957), (18, 75411), (19, 71442), (21, 64638), (27, 50274), (38, 35721), (42, 32319), (49, 27702), (54, 25137), (57, 23814), (63, 21546), (81, 16758), (98, 13851), (114, 11907), (126, 10773), (133, 10206), (147, 9234), (162, 8379), (171, 7938), (189, 7182), (243, 5586), (266, 5103), (294, 4617), (342, 3969), (378, 3591), (399, 3402), (441, 3078), (486, 2793), (513, 2646), (567, 2394), (729, 1862), (798, 1701), (882, 1539), (931, 1458), (1026, 1323), (1134, 1197)]