81423771

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{189799}}^1$

素因数の和:189826

約数の個数: 16

約数和(自身を含む): 127545600

約数和(自身を除く): 46121829

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 189799, 569397, 2087789, 2467387, 6263367, 7402161, 27141257, 81423771]

約数ペア:

[(1, 81423771), (3, 27141257), (11, 7402161), (13, 6263367), (33, 2467387), (39, 2087789), (143, 569397), (429, 189799)]