49204503

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{20947}}^1$

素因数の和:20988

約数の個数: 20

約数和(自身を含む): 76041240

約数和(自身を除く): 26836737

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 20947, 62841, 188523, 565569, 607463, 1696707, 1822389, 5467167, 16401501, 49204503]

約数ペア:

[(1, 49204503), (3, 16401501), (9, 5467167), (27, 1822389), (29, 1696707), (81, 607463), (87, 565569), (261, 188523), (783, 62841), (2349, 20947)]