49121613

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{16691}}^1$

素因数の和:16809

約数の個数: 16

約数和(自身を含む): 73444800

約数和(自身を除く): 24323187

約数列:

[1, 3, 9, 27, 109, 327, 981, 2943, 16691, 50073, 150219, 450657, 1819319, 5457957, 16373871, 49121613]

約数ペア:

[(1, 49121613), (3, 16373871), (9, 5457957), (27, 1819319), (109, 450657), (327, 150219), (981, 50073), (2943, 16691)]