2165454

素因数分解:

$2^1\times 3^4\times {\mathrm{13367}}^1$

素因数の和:13381

約数の個数: 20

約数和(自身を含む): 4852584

約数和(自身を除く): 2687130

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 13367, 26734, 40101, 80202, 120303, 240606, 360909, 721818, 1082727, 2165454]

約数ペア:

[(1, 2165454), (2, 1082727), (3, 721818), (6, 360909), (9, 240606), (18, 120303), (27, 80202), (54, 40101), (81, 26734), (162, 13367)]