16438707

素因数分解:

$3^5\times {\mathrm{61}}^1\times {\mathrm{1109}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 25050480

約数和(自身を除く): 8611773

約数列:

[1, 3, 9, 27, 61, 81, 183, 243, 549, 1109, 1647, 3327, 4941, 9981, 14823, 29943, 67649, 89829, 202947, 269487, 608841, 1826523, 5479569, 16438707]

約数ペア:

[(1, 16438707), (3, 5479569), (9, 1826523), (27, 608841), (61, 269487), (81, 202947), (183, 89829), (243, 67649), (549, 29943), (1109, 14823), (1647, 9981), (3327, 4941)]