90820089

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{90911}}^1$

素因数の和:90957

約数の個数: 16

約数和(自身を含む): 138186240

約数和(自身を除く): 47366151

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 90911, 272733, 818199, 2454597, 3363707, 10091121, 30273363, 90820089]

約数ペア:

[(1, 90820089), (3, 30273363), (9, 10091121), (27, 3363707), (37, 2454597), (111, 818199), (333, 272733), (999, 90911)]