49571649

素因数分解:

$3^3\times {\mathrm{691}}^1\times {\mathrm{2657}}^1$

素因数の和:3357

約数の個数: 16

約数和(自身を含む): 73573440

約数和(自身を除く): 24001791

約数列:

[1, 3, 9, 27, 691, 2073, 2657, 6219, 7971, 18657, 23913, 71739, 1835987, 5507961, 16523883, 49571649]

約数ペア:

[(1, 49571649), (3, 16523883), (9, 5507961), (27, 1835987), (691, 71739), (2073, 23913), (2657, 18657), (6219, 7971)]