81100593

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{6101}}^1$

素因数の和:6325

約数の個数: 24

約数和(自身を含む): 134536896

約数和(自身を除く): 53436303

約数列:

[1, 3, 7, 9, 21, 63, 211, 633, 1477, 1899, 4431, 6101, 13293, 18303, 42707, 54909, 128121, 384363, 1287311, 3861933, 9011177, 11585799, 27033531, 81100593]

約数ペア:

[(1, 81100593), (3, 27033531), (7, 11585799), (9, 9011177), (21, 3861933), (63, 1287311), (211, 384363), (633, 128121), (1477, 54909), (1899, 42707), (4431, 18303), (6101, 13293)]