16968393

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1667}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 28022400

約数和(自身を除く): 11054007

約数列:

[1, 3, 9, 13, 27, 29, 39, 87, 117, 261, 351, 377, 783, 1131, 1667, 3393, 5001, 10179, 15003, 21671, 45009, 48343, 65013, 145029, 195039, 435087, 585117, 628459, 1305261, 1885377, 5656131, 16968393]

約数ペア:

[(1, 16968393), (3, 5656131), (9, 1885377), (13, 1305261), (27, 628459), (29, 585117), (39, 435087), (87, 195039), (117, 145029), (261, 65013), (351, 48343), (377, 45009), (783, 21671), (1131, 15003), (1667, 10179), (3393, 5001)]