4540131

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{2437}}^1$

素因数の和:2472

約数の個数: 20

約数和(自身を含む): 7079952

約数和(自身を除く): 2539821

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 2437, 7311, 21933, 56051, 65799, 168153, 197397, 504459, 1513377, 4540131]

約数ペア:

[(1, 4540131), (3, 1513377), (9, 504459), (23, 197397), (27, 168153), (69, 65799), (81, 56051), (207, 21933), (621, 7311), (1863, 2437)]