81169206

素因数分解:

$2^1\times 3^1\times {\mathrm{653}}^1\times {\mathrm{20717}}^1$

素因数の和:21375

約数の個数: 16

約数和(自身を含む): 162594864

約数和(自身を除く): 81425658

約数列:

[1, 2, 3, 6, 653, 1306, 1959, 3918, 20717, 41434, 62151, 124302, 13528201, 27056402, 40584603, 81169206]

約数ペア:

[(1, 81169206), (2, 40584603), (3, 27056402), (6, 13528201), (653, 124302), (1306, 62151), (1959, 41434), (3918, 20717)]