53337333

素因数分解:

$3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2857}}^1$

素因数の和:3001

約数の個数: 24

約数和(自身を含む): 83407872

約数和(自身を除く): 30070539

約数列:

[1, 3, 7, 21, 49, 127, 147, 381, 889, 2667, 2857, 6223, 8571, 18669, 19999, 59997, 139993, 362839, 419979, 1088517, 2539873, 7619619, 17779111, 53337333]

約数ペア:

[(1, 53337333), (3, 17779111), (7, 7619619), (21, 2539873), (49, 1088517), (127, 419979), (147, 362839), (381, 139993), (889, 59997), (2667, 19999), (2857, 18669), (6223, 8571)]