49580019

素因数分解:

$3^6\times {\mathrm{23}}^1\times {\mathrm{2957}}^1$

素因数の和:2998

約数の個数: 28

約数和(自身を含む): 77594256

約数和(自身を除く): 28014237

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 729, 1863, 2957, 5589, 8871, 16767, 26613, 68011, 79839, 204033, 239517, 612099, 718551, 1836297, 2155653, 5508891, 16526673, 49580019]

約数ペア:

[(1, 49580019), (3, 16526673), (9, 5508891), (23, 2155653), (27, 1836297), (69, 718551), (81, 612099), (207, 239517), (243, 204033), (621, 79839), (729, 68011), (1863, 26613), (2957, 16767), (5589, 8871)]