49499019

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{349}}^1$

素因数の和:481

約数の個数: 40

約数和(自身を含む): 79279200

約数和(自身を除く): 29780181

約数列:

[1, 3, 9, 17, 27, 51, 81, 103, 153, 309, 349, 459, 927, 1047, 1377, 1751, 2781, 3141, 5253, 5933, 8343, 9423, 15759, 17799, 28269, 35947, 47277, 53397, 107841, 141831, 160191, 323523, 480573, 611099, 970569, 1833297, 2911707, 5499891, 16499673, 49499019]

約数ペア:

[(1, 49499019), (3, 16499673), (9, 5499891), (17, 2911707), (27, 1833297), (51, 970569), (81, 611099), (103, 480573), (153, 323523), (309, 160191), (349, 141831), (459, 107841), (927, 53397), (1047, 47277), (1377, 35947), (1751, 28269), (2781, 17799), (3141, 15759), (5253, 9423), (5933, 8343)]