488339919

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{1123}}^1\times {\mathrm{2543}}^1$

素因数の和:3691

約数の個数: 24

約数和(自身を含む): 743458560

約数和(自身を除く): 255118641

約数列:

[1, 3, 9, 19, 57, 171, 1123, 2543, 3369, 7629, 10107, 21337, 22887, 48317, 64011, 144951, 192033, 434853, 2855789, 8567367, 25702101, 54259991, 162779973, 488339919]

約数ペア:

[(1, 488339919), (3, 162779973), (9, 54259991), (19, 25702101), (57, 8567367), (171, 2855789), (1123, 434853), (2543, 192033), (3369, 144951), (7629, 64011), (10107, 48317), (21337, 22887)]