7756938

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{20521}}^1$

素因数の和:20539

約数の個数: 32

約数和(自身を含む): 19701120

約数和(自身を除く): 11944182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 20521, 41042, 61563, 123126, 143647, 184689, 287294, 369378, 430941, 554067, 861882, 1108134, 1292823, 2585646, 3878469, 7756938]

約数ペア:

[(1, 7756938), (2, 3878469), (3, 2585646), (6, 1292823), (7, 1108134), (9, 861882), (14, 554067), (18, 430941), (21, 369378), (27, 287294), (42, 184689), (54, 143647), (63, 123126), (126, 61563), (189, 41042), (378, 20521)]