85656249

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{16381}}^1$

素因数の和:16477

約数の個数: 24

約数和(自身を含む): 143113152

約数和(自身を除く): 57456903

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 16381, 49143, 114667, 147429, 344001, 1032003, 1359623, 4078869, 9517361, 12236607, 28552083, 85656249]

約数ペア:

[(1, 85656249), (3, 28552083), (7, 12236607), (9, 9517361), (21, 4078869), (63, 1359623), (83, 1032003), (249, 344001), (581, 147429), (747, 114667), (1743, 49143), (5229, 16381)]