196908381

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{383837}}^1$

素因数の和:383865

約数の個数: 16

約数和(自身を含む): 307070400

約数和(自身を除く): 110162019

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 383837, 1151511, 3454533, 7292903, 10363599, 21878709, 65636127, 196908381]

約数ペア:

[(1, 196908381), (3, 65636127), (9, 21878709), (19, 10363599), (27, 7292903), (57, 3454533), (171, 1151511), (513, 383837)]