505855449

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29881}}^1$

素因数の和:29923

約数の個数: 40

約数和(自身を含む): 867773280

約数和(自身を除く): 361917831

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 297, 513, 627, 891, 1539, 1881, 5643, 16929, 29881, 89643, 268929, 328691, 567739, 806787, 986073, 1703217, 2420361, 2958219, 5109651, 6245129, 8874657, 15328953, 18735387, 26623971, 45986859, 56206161, 168618483, 505855449]

約数ペア:

[(1, 505855449), (3, 168618483), (9, 56206161), (11, 45986859), (19, 26623971), (27, 18735387), (33, 15328953), (57, 8874657), (81, 6245129), (99, 5109651), (171, 2958219), (209, 2420361), (297, 1703217), (513, 986073), (627, 806787), (891, 567739), (1539, 328691), (1881, 268929), (5643, 89643), (16929, 29881)]