1278804537

素因数分解:

$3^3\times {\mathrm{4733}}^1\times {\mathrm{10007}}^1$

素因数の和:14749

約数の個数: 16

約数和(自身を含む): 1895114880

約数和(自身を除く): 616310343

約数列:

[1, 3, 9, 27, 4733, 10007, 14199, 30021, 42597, 90063, 127791, 270189, 47363131, 142089393, 426268179, 1278804537]

約数ペア:

[(1, 1278804537), (3, 426268179), (9, 142089393), (27, 47363131), (4733, 270189), (10007, 127791), (14199, 90063), (30021, 42597)]