240169887

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{386747}}^1$

素因数の和:386779

約数の個数: 16

約数和(自身を含む): 371278080

約数和(自身を除く): 131108193

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 386747, 1160241, 3480723, 8895181, 10442169, 26685543, 80056629, 240169887]

約数ペア:

[(1, 240169887), (3, 80056629), (9, 26685543), (23, 10442169), (27, 8895181), (69, 3480723), (207, 1160241), (621, 386747)]