26397723

素因数分解:

$3^1\times {\mathrm{11}}^4\times {\mathrm{601}}^1$

素因数の和:648

約数の個数: 20

約数和(自身を含む): 38780840

約数和(自身を除く): 12383117

約数列:

[1, 3, 11, 33, 121, 363, 601, 1331, 1803, 3993, 6611, 14641, 19833, 43923, 72721, 218163, 799931, 2399793, 8799241, 26397723]

約数ペア:

[(1, 26397723), (3, 8799241), (11, 2399793), (33, 799931), (121, 218163), (363, 72721), (601, 43923), (1331, 19833), (1803, 14641), (3993, 6611)]