899916489

素因数分解:

$3^2\times {\mathrm{613}}^1\times {\mathrm{163117}}^1$

素因数の和:163736

約数の個数: 12

約数和(自身を含む): 1302007876

約数和(自身を除く): 402091387

約数列:

[1, 3, 9, 613, 1839, 5517, 163117, 489351, 1468053, 99990721, 299972163, 899916489]

約数ペア:

[(1, 899916489), (3, 299972163), (9, 99990721), (613, 1468053), (1839, 489351), (5517, 163117)]