2009488947

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{1499}}^1\times {\mathrm{2999}}^1$

素因数の和:4650

約数の個数: 16

約数和(自身を含む): 2700000000

約数和(自身を除く): 690511053

約数列:

[1, 3, 149, 447, 1499, 2999, 4497, 8997, 223351, 446851, 670053, 1340553, 4495501, 13486503, 669829649, 2009488947]

約数ペア:

[(1, 2009488947), (3, 669829649), (149, 13486503), (447, 4495501), (1499, 1340553), (2999, 670053), (4497, 446851), (8997, 223351)]