2742909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1327}}^1$

素因数の和:1396

約数の個数: 16

約数和(自身を含む): 4015872

約数和(自身を除く): 1272963

約数列:

[1, 3, 13, 39, 53, 159, 689, 1327, 2067, 3981, 17251, 51753, 70331, 210993, 914303, 2742909]

約数ペア:

[(1, 2742909), (3, 914303), (13, 210993), (39, 70331), (53, 51753), (159, 17251), (689, 3981), (1327, 2067)]