520001073

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{8863}}^1$

素因数の和:8966

約数の個数: 32

約数和(自身を含む): 804142080

約数和(自身を除く): 284141007

約数列:

[1, 3, 9, 27, 41, 53, 123, 159, 369, 477, 1107, 1431, 2173, 6519, 8863, 19557, 26589, 58671, 79767, 239301, 363383, 469739, 1090149, 1409217, 3270447, 4227651, 9811341, 12682953, 19259299, 57777897, 173333691, 520001073]

約数ペア:

[(1, 520001073), (3, 173333691), (9, 57777897), (27, 19259299), (41, 12682953), (53, 9811341), (123, 4227651), (159, 3270447), (369, 1409217), (477, 1090149), (1107, 469739), (1431, 363383), (2173, 239301), (6519, 79767), (8863, 58671), (19557, 26589)]