51093819

素因数分解:

$3^2\times 7^2\times {\mathrm{115859}}^1$

素因数の和:115879

約数の個数: 18

約数和(自身を含む): 85852260

約数和(自身を除く): 34758441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 115859, 347577, 811013, 1042731, 2433039, 5677091, 7299117, 17031273, 51093819]

約数ペア:

[(1, 51093819), (3, 17031273), (7, 7299117), (9, 5677091), (21, 2433039), (49, 1042731), (63, 811013), (147, 347577), (441, 115859)]