16747587

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 26107200

約数和(自身を除く): 9359613

約数列:

[1, 3, 9, 27, 29, 73, 87, 219, 261, 293, 657, 783, 879, 1971, 2117, 2637, 6351, 7911, 8497, 19053, 21389, 25491, 57159, 64167, 76473, 192501, 229419, 577503, 620281, 1860843, 5582529, 16747587]

約数ペア:

[(1, 16747587), (3, 5582529), (9, 1860843), (27, 620281), (29, 577503), (73, 229419), (87, 192501), (219, 76473), (261, 64167), (293, 57159), (657, 25491), (783, 21389), (879, 19053), (1971, 8497), (2117, 7911), (2637, 6351)]