89975601

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1721}}^1$

素因数の和:1921

約数の個数: 24

約数和(自身を含む): 134405544

約数和(自身を除く): 44429943

約数列:

[1, 3, 9, 37, 111, 157, 333, 471, 1413, 1721, 5163, 5809, 15489, 17427, 52281, 63677, 191031, 270197, 573093, 810591, 2431773, 9997289, 29991867, 89975601]

約数ペア:

[(1, 89975601), (3, 29991867), (9, 9997289), (37, 2431773), (111, 810591), (157, 573093), (333, 270197), (471, 191031), (1413, 63677), (1721, 52281), (5163, 17427), (5809, 15489)]