89820381

素因数分解:

$3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{2129}}^1$

素因数の和:2194

約数の個数: 32

約数和(自身を含む): 143136000

約数和(自身を除く): 53315619

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 343, 861, 1029, 2009, 2129, 6027, 6387, 14063, 14903, 42189, 44709, 87289, 104321, 261867, 312963, 611023, 730247, 1833069, 2190741, 4277161, 12831483, 29940127, 89820381]

約数ペア:

[(1, 89820381), (3, 29940127), (7, 12831483), (21, 4277161), (41, 2190741), (49, 1833069), (123, 730247), (147, 611023), (287, 312963), (343, 261867), (861, 104321), (1029, 87289), (2009, 44709), (2129, 42189), (6027, 14903), (6387, 14063)]