49897431

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{108709}}^1$

素因数の和:108735

約数の個数: 16

約数和(自身を含む): 78271200

約数和(自身を除く): 28373769

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 108709, 326127, 978381, 1848053, 2935143, 5544159, 16632477, 49897431]

約数ペア:

[(1, 49897431), (3, 16632477), (9, 5544159), (17, 2935143), (27, 1848053), (51, 978381), (153, 326127), (459, 108709)]