28305497169

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{422893}}^1$

素因数の和:423006

約数の個数: 32

約数和(自身を含む): 43710323840

約数和(自身を除く): 15404826671

約数列:

[1, 3, 9, 27, 37, 67, 111, 201, 333, 603, 999, 1809, 2479, 7437, 22311, 66933, 422893, 1268679, 3806037, 11418111, 15647041, 28333831, 46941123, 85001493, 140823369, 255004479, 422470107, 765013437, 1048351747, 3145055241, 9435165723, 28305497169]

約数ペア:

[(1, 28305497169), (3, 9435165723), (9, 3145055241), (27, 1048351747), (37, 765013437), (67, 422470107), (111, 255004479), (201, 140823369), (333, 85001493), (603, 46941123), (999, 28333831), (1809, 15647041), (2479, 11418111), (7437, 3806037), (22311, 1268679), (66933, 422893)]