9917853

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 15344640

約数和(自身を除く): 5426787

約数列:

[1, 3, 11, 23, 33, 69, 73, 179, 219, 253, 537, 759, 803, 1679, 1969, 2409, 4117, 5037, 5907, 12351, 13067, 18469, 39201, 45287, 55407, 135861, 143737, 300541, 431211, 901623, 3305951, 9917853]

約数ペア:

[(1, 9917853), (3, 3305951), (11, 901623), (23, 431211), (33, 300541), (69, 143737), (73, 135861), (179, 55407), (219, 45287), (253, 39201), (537, 18469), (759, 13067), (803, 12351), (1679, 5907), (1969, 5037), (2409, 4117)]