2009142207

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{9706001}}^1$

素因数の和:9706030

約数の個数: 12

約数和(自身を含む): 3028272624

約数和(自身を除く): 1019130417

約数列:

[1, 3, 9, 23, 69, 207, 9706001, 29118003, 87354009, 223238023, 669714069, 2009142207]

約数ペア:

[(1, 2009142207), (3, 669714069), (9, 223238023), (23, 87354009), (69, 29118003), (207, 9706001)]