81566922

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{163789}}^1$

素因数の和:163877

約数の個数: 16

約数和(自身を含む): 165100320

約数和(自身を除く): 83533398

約数列:

[1, 2, 3, 6, 83, 166, 249, 498, 163789, 327578, 491367, 982734, 13594487, 27188974, 40783461, 81566922]

約数ペア:

[(1, 81566922), (2, 40783461), (3, 27188974), (6, 13594487), (83, 982734), (166, 491367), (249, 327578), (498, 163789)]