406933731

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{636829}}^1$

素因数の和:636906

約数の個数: 12

約数和(自身を含む): 596072880

約数和(自身を除く): 189139149

約数列:

[1, 3, 9, 71, 213, 639, 636829, 1910487, 5731461, 45214859, 135644577, 406933731]

約数ペア:

[(1, 406933731), (3, 135644577), (9, 45214859), (71, 5731461), (213, 1910487), (639, 636829)]