51988617

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5153}}^1$

素因数の和:5237

約数の個数: 24

約数和(自身を含む): 80402400

約数和(自身を除く): 28413783

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 531, 1121, 3363, 5153, 10089, 15459, 46377, 97907, 293721, 304027, 881163, 912081, 2736243, 5776513, 17329539, 51988617]

約数ペア:

[(1, 51988617), (3, 17329539), (9, 5776513), (19, 2736243), (57, 912081), (59, 881163), (171, 304027), (177, 293721), (531, 97907), (1121, 46377), (3363, 15459), (5153, 10089)]