49770819

素因数分解:

$3^2\times 7^2\times {\mathrm{112859}}^1$

素因数の和:112879

約数の個数: 18

約数和(自身を含む): 83629260

約数和(自身を除く): 33858441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 112859, 338577, 790013, 1015731, 2370039, 5530091, 7110117, 16590273, 49770819]

約数ペア:

[(1, 49770819), (3, 16590273), (7, 7110117), (9, 5530091), (21, 2370039), (49, 1015731), (63, 790013), (147, 338577), (441, 112859)]