10129131

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{5437}}^1$

素因数の和:5472

約数の個数: 20

約数和(自身を含む): 15791952

約数和(自身を除く): 5662821

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 5437, 16311, 48933, 125051, 146799, 375153, 440397, 1125459, 3376377, 10129131]

約数ペア:

[(1, 10129131), (3, 3376377), (9, 1125459), (23, 440397), (27, 375153), (69, 146799), (81, 125051), (207, 48933), (621, 16311), (1863, 5437)]