40277739

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{2551}}^1$

素因数の和:2850

約数の個数: 16

約数和(自身を含む): 56756480

約数和(自身を除く): 16478741

約数列:

[1, 3, 19, 57, 277, 831, 2551, 5263, 7653, 15789, 48469, 145407, 706627, 2119881, 13425913, 40277739]

約数ペア:

[(1, 40277739), (3, 13425913), (19, 2119881), (57, 706627), (277, 145407), (831, 48469), (2551, 15789), (5263, 7653)]