78714981

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{4051}}^1$

素因数の和:4201

約数の個数: 24

約数和(自身を含む): 121365504

約数和(自身を除く): 42650523

約数列:

[1, 3, 9, 17, 51, 127, 153, 381, 1143, 2159, 4051, 6477, 12153, 19431, 36459, 68867, 206601, 514477, 619803, 1543431, 4630293, 8746109, 26238327, 78714981]

約数ペア:

[(1, 78714981), (3, 26238327), (9, 8746109), (17, 4630293), (51, 1543431), (127, 619803), (153, 514477), (381, 206601), (1143, 68867), (2159, 36459), (4051, 19431), (6477, 12153)]