49407651

素因数分解:

$3^4\times {\mathrm{241}}^1\times {\mathrm{2531}}^1$

素因数の和:2784

約数の個数: 20

約数和(自身を含む): 74142024

約数和(自身を除く): 24734373

約数列:

[1, 3, 9, 27, 81, 241, 723, 2169, 2531, 6507, 7593, 19521, 22779, 68337, 205011, 609971, 1829913, 5489739, 16469217, 49407651]

約数ペア:

[(1, 49407651), (3, 16469217), (9, 5489739), (27, 1829913), (81, 609971), (241, 205011), (723, 68337), (2169, 22779), (2531, 19521), (6507, 7593)]