2792907

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:204

約数の個数: 32

約数和(自身を含む): 4558400

約数和(自身を除く): 1765493

約数列:

[1, 3, 9, 13, 27, 39, 73, 109, 117, 219, 327, 351, 657, 949, 981, 1417, 1971, 2847, 2943, 4251, 7957, 8541, 12753, 23871, 25623, 38259, 71613, 103441, 214839, 310323, 930969, 2792907]

約数ペア:

[(1, 2792907), (3, 930969), (9, 310323), (13, 214839), (27, 103441), (39, 71613), (73, 38259), (109, 25623), (117, 23871), (219, 12753), (327, 8541), (351, 7957), (657, 4251), (949, 2943), (981, 2847), (1417, 1971)]