15167979

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{941}}^1$

素因数の和:1152

約数の個数: 20

約数和(自身を含む): 22796400

約数和(自身を除く): 7628421

約数列:

[1, 3, 9, 27, 81, 199, 597, 941, 1791, 2823, 5373, 8469, 16119, 25407, 76221, 187259, 561777, 1685331, 5055993, 15167979]

約数ペア:

[(1, 15167979), (3, 5055993), (9, 1685331), (27, 561777), (81, 187259), (199, 76221), (597, 25407), (941, 16119), (1791, 8469), (2823, 5373)]