89921583

素因数分解:

$3^4\times {\mathrm{613}}^1\times {\mathrm{1811}}^1$

素因数の和:2436

約数の個数: 20

約数和(自身を含む): 134620728

約数和(自身を除く): 44699145

約数列:

[1, 3, 9, 27, 81, 613, 1811, 1839, 5433, 5517, 16299, 16551, 48897, 49653, 146691, 1110143, 3330429, 9991287, 29973861, 89921583]

約数ペア:

[(1, 89921583), (3, 29973861), (9, 9991287), (27, 3330429), (81, 1110143), (613, 146691), (1811, 49653), (1839, 48897), (5433, 16551), (5517, 16299)]