2009968215

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3268241}}^1$

素因数の和:3268290

約数の個数: 16

約数和(自身を含む): 3294387936

約数和(自身を除く): 1284419721

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 3268241, 9804723, 16341205, 49023615, 133997881, 401993643, 669989405, 2009968215]

約数ペア:

[(1, 2009968215), (3, 669989405), (5, 401993643), (15, 133997881), (41, 49023615), (123, 16341205), (205, 9804723), (615, 3268241)]