5144643

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 8572928

約数和(自身を除く): 3428285

約数列:

[1, 3, 7, 9, 21, 63, 127, 381, 643, 889, 1143, 1929, 2667, 4501, 5787, 8001, 13503, 40509, 81661, 244983, 571627, 734949, 1714881, 5144643]

約数ペア:

[(1, 5144643), (3, 1714881), (7, 734949), (9, 571627), (21, 244983), (63, 81661), (127, 40509), (381, 13503), (643, 8001), (889, 5787), (1143, 4501), (1929, 2667)]