489162243

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 678585600

約数和(自身を除く): 189423357

約数列:

[1, 3, 67, 83, 109, 201, 249, 269, 327, 807, 5561, 7303, 9047, 16683, 18023, 21909, 22327, 27141, 29321, 54069, 66981, 87963, 606149, 1495909, 1818447, 1964507, 2433643, 4487727, 5893521, 7300929, 163054081, 489162243]

約数ペア:

[(1, 489162243), (3, 163054081), (67, 7300929), (83, 5893521), (109, 4487727), (201, 2433643), (249, 1964507), (269, 1818447), (327, 1495909), (807, 606149), (5561, 87963), (7303, 66981), (9047, 54069), (16683, 29321), (18023, 27141), (21909, 22327)]