89999073

素因数分解:

$3^3\times {\mathrm{349}}^1\times {\mathrm{9551}}^1$

素因数の和:9909

約数の個数: 16

約数和(自身を含む): 133728000

約数和(自身を除く): 43728927

約数列:

[1, 3, 9, 27, 349, 1047, 3141, 9423, 9551, 28653, 85959, 257877, 3333299, 9999897, 29999691, 89999073]

約数ペア:

[(1, 89999073), (3, 29999691), (9, 9999897), (27, 3333299), (349, 257877), (1047, 85959), (3141, 28653), (9423, 9551)]