9978066

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{419}}^1$

素因数の和:450

約数の個数: 72

約数和(自身を含む): 26142480

約数和(自身を除く): 16164414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 419, 441, 486, 567, 838, 882, 1134, 1257, 1323, 1701, 2514, 2646, 2933, 3402, 3771, 3969, 5866, 7542, 7938, 8799, 11313, 11907, 17598, 20531, 22626, 23814, 26397, 33939, 41062, 52794, 61593, 67878, 79191, 101817, 123186, 158382, 184779, 203634, 237573, 369558, 475146, 554337, 712719, 1108674, 1425438, 1663011, 3326022, 4989033, 9978066]

約数ペア:

[(1, 9978066), (2, 4989033), (3, 3326022), (6, 1663011), (7, 1425438), (9, 1108674), (14, 712719), (18, 554337), (21, 475146), (27, 369558), (42, 237573), (49, 203634), (54, 184779), (63, 158382), (81, 123186), (98, 101817), (126, 79191), (147, 67878), (162, 61593), (189, 52794), (243, 41062), (294, 33939), (378, 26397), (419, 23814), (441, 22626), (486, 20531), (567, 17598), (838, 11907), (882, 11313), (1134, 8799), (1257, 7938), (1323, 7542), (1701, 5866), (2514, 3969), (2646, 3771), (2933, 3402)]