31436163

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{28867}}^1$

素因数の和:28895

約数の個数: 18

約数和(自身を含む): 49912772

約数和(自身を除く): 18476609

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 28867, 86601, 259803, 317537, 952611, 2857833, 3492907, 10478721, 31436163]

約数ペア:

[(1, 31436163), (3, 10478721), (9, 3492907), (11, 2857833), (33, 952611), (99, 317537), (121, 259803), (363, 86601), (1089, 28867)]