384548787

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{210481}}^1$

素因数の和:210523

約数の個数: 24

約数和(自身を含む): 656703840

約数和(自身を除く): 272155053

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 210481, 631443, 1473367, 1894329, 4420101, 6103949, 13260303, 18311847, 42727643, 54935541, 128182929, 384548787]

約数ペア:

[(1, 384548787), (3, 128182929), (7, 54935541), (9, 42727643), (21, 18311847), (29, 13260303), (63, 6103949), (87, 4420101), (203, 1894329), (261, 1473367), (609, 631443), (1827, 210481)]