55669491

素因数分解:

$3^3\times {\mathrm{1381}}^1\times {\mathrm{1493}}^1$

素因数の和:2883

約数の個数: 16

約数和(自身を含む): 82588320

約数和(自身を除く): 26918829

約数列:

[1, 3, 9, 27, 1381, 1493, 4143, 4479, 12429, 13437, 37287, 40311, 2061833, 6185499, 18556497, 55669491]

約数ペア:

[(1, 55669491), (3, 18556497), (9, 6185499), (27, 2061833), (1381, 40311), (1493, 37287), (4143, 13437), (4479, 12429)]