81546966

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{28493}}^1$

素因数の和:28557

約数の個数: 32

約数和(自身を含む): 184641120

約数和(自身を除く): 103094154

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 477, 954, 1431, 2862, 28493, 56986, 85479, 170958, 256437, 512874, 769311, 1510129, 1538622, 3020258, 4530387, 9060774, 13591161, 27182322, 40773483, 81546966]

約数ペア:

[(1, 81546966), (2, 40773483), (3, 27182322), (6, 13591161), (9, 9060774), (18, 4530387), (27, 3020258), (53, 1538622), (54, 1510129), (106, 769311), (159, 512874), (318, 256437), (477, 170958), (954, 85479), (1431, 56986), (2862, 28493)]