81982953

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6803}}^1$

素因数の和:6925

約数の個数: 24

約数和(自身を含む): 128786112

約数和(自身を除く): 46803159

約数列:

[1, 3, 9, 13, 39, 103, 117, 309, 927, 1339, 4017, 6803, 12051, 20409, 61227, 88439, 265317, 700709, 795951, 2102127, 6306381, 9109217, 27327651, 81982953]

約数ペア:

[(1, 81982953), (3, 27327651), (9, 9109217), (13, 6306381), (39, 2102127), (103, 795951), (117, 700709), (309, 265317), (927, 88439), (1339, 61227), (4017, 20409), (6803, 12051)]