155514573

素因数分解:

$3^4\times {\mathrm{523}}^1\times {\mathrm{3671}}^1$

素因数の和:4206

約数の個数: 20

約数和(自身を含む): 232819488

約数和(自身を除く): 77304915

約数列:

[1, 3, 9, 27, 81, 523, 1569, 3671, 4707, 11013, 14121, 33039, 42363, 99117, 297351, 1919933, 5759799, 17279397, 51838191, 155514573]

約数ペア:

[(1, 155514573), (3, 51838191), (9, 17279397), (27, 5759799), (81, 1919933), (523, 297351), (1569, 99117), (3671, 42363), (4707, 33039), (11013, 14121)]