81318858

素因数分解:

$2^1\times 3^1\times {\mathrm{509}}^1\times {\mathrm{26627}}^1$

素因数の和:27141

約数の個数: 16

約数和(自身を含む): 162963360

約数和(自身を除く): 81644502

約数列:

[1, 2, 3, 6, 509, 1018, 1527, 3054, 26627, 53254, 79881, 159762, 13553143, 27106286, 40659429, 81318858]

約数ペア:

[(1, 81318858), (2, 40659429), (3, 27106286), (6, 13553143), (509, 159762), (1018, 79881), (1527, 53254), (3054, 26627)]