9639783

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 48

約数和(自身を含む): 16093440

約数和(自身を除く): 6453657

約数列:

[1, 3, 9, 19, 23, 27, 43, 57, 69, 129, 171, 207, 361, 387, 437, 513, 621, 817, 989, 1083, 1161, 1311, 2451, 2967, 3249, 3933, 7353, 8303, 8901, 9747, 11799, 15523, 18791, 22059, 24909, 26703, 46569, 56373, 74727, 139707, 169119, 224181, 357029, 419121, 507357, 1071087, 3213261, 9639783]

約数ペア:

[(1, 9639783), (3, 3213261), (9, 1071087), (19, 507357), (23, 419121), (27, 357029), (43, 224181), (57, 169119), (69, 139707), (129, 74727), (171, 56373), (207, 46569), (361, 26703), (387, 24909), (437, 22059), (513, 18791), (621, 15523), (817, 11799), (989, 9747), (1083, 8901), (1161, 8303), (1311, 7353), (2451, 3933), (2967, 3249)]