81371124

素因数分解:

$2^2\times 3^2\times {\mathrm{2260309}}^1$

素因数の和:2260319

約数の個数: 18

約数和(自身を含む): 205688210

約数和(自身を除く): 124317086

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2260309, 4520618, 6780927, 9041236, 13561854, 20342781, 27123708, 40685562, 81371124]

約数ペア:

[(1, 81371124), (2, 40685562), (3, 27123708), (4, 20342781), (6, 13561854), (9, 9041236), (12, 6780927), (18, 4520618), (36, 2260309)]