49894137

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{3779}}^1$

素因数の和:3954

約数の個数: 20

約数和(自身を含む): 75010320

約数和(自身を除く): 25116183

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 3779, 4401, 11337, 13203, 34011, 102033, 306099, 615977, 1847931, 5543793, 16631379, 49894137]

約数ペア:

[(1, 49894137), (3, 16631379), (9, 5543793), (27, 1847931), (81, 615977), (163, 306099), (489, 102033), (1467, 34011), (3779, 13203), (4401, 11337)]