90671259

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73181}}^1$

素因数の和:73250

約数の個数: 16

約数和(自身を含む): 140509440

約数和(自身を除く): 49838181

約数列:

[1, 3, 7, 21, 59, 177, 413, 1239, 73181, 219543, 512267, 1536801, 4317679, 12953037, 30223753, 90671259]

約数ペア:

[(1, 90671259), (3, 30223753), (7, 12953037), (21, 4317679), (59, 1536801), (177, 512267), (413, 219543), (1239, 73181)]