54987957

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2897}}^1$

素因数の和:2962

約数の個数: 32

約数和(自身を含む): 88099200

約数和(自身を除く): 33111243

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 171, 333, 513, 703, 999, 2109, 2897, 6327, 8691, 18981, 26073, 55043, 78219, 107189, 165129, 321567, 495387, 964701, 1486161, 2036591, 2894103, 6109773, 18329319, 54987957]

約数ペア:

[(1, 54987957), (3, 18329319), (9, 6109773), (19, 2894103), (27, 2036591), (37, 1486161), (57, 964701), (111, 495387), (171, 321567), (333, 165129), (513, 107189), (703, 78219), (999, 55043), (2109, 26073), (2897, 18981), (6327, 8691)]