201595311

素因数分解:

$3^4\times {\mathrm{1493}}^1\times {\mathrm{1667}}^1$

素因数の和:3172

約数の個数: 20

約数和(自身を含む): 301531032

約数和(自身を除く): 99935721

約数列:

[1, 3, 9, 27, 81, 1493, 1667, 4479, 5001, 13437, 15003, 40311, 45009, 120933, 135027, 2488831, 7466493, 22399479, 67198437, 201595311]

約数ペア:

[(1, 201595311), (3, 67198437), (9, 22399479), (27, 7466493), (81, 2488831), (1493, 135027), (1667, 120933), (4479, 45009), (5001, 40311), (13437, 15003)]