51771819

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{21491}}^1$

素因数の和:21578

約数の個数: 16

約数和(自身を含む): 76339584

約数和(自身を除く): 24567765

約数列:

[1, 3, 11, 33, 73, 219, 803, 2409, 21491, 64473, 236401, 709203, 1568843, 4706529, 17257273, 51771819]

約数ペア:

[(1, 51771819), (3, 17257273), (11, 4706529), (33, 1568843), (73, 709203), (219, 236401), (803, 64473), (2409, 21491)]