40765881

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61487}}^1$

素因数の和:61520

約数の個数: 16

約数和(自身を含む): 61979904

約数和(自身を除く): 21214023

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 61487, 184461, 799331, 1045279, 2397993, 3135837, 13588627, 40765881]

約数ペア:

[(1, 40765881), (3, 13588627), (13, 3135837), (17, 2397993), (39, 1045279), (51, 799331), (221, 184461), (663, 61487)]