3788181

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{811}}^1$

素因数の和:993

約数の個数: 16

約数和(自身を含む): 5651520

約数和(自身を除く): 1863339

約数列:

[1, 3, 9, 27, 173, 519, 811, 1557, 2433, 4671, 7299, 21897, 140303, 420909, 1262727, 3788181]

約数ペア:

[(1, 3788181), (3, 1262727), (9, 420909), (27, 140303), (173, 21897), (519, 7299), (811, 4671), (1557, 2433)]