218014773

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{9769}}^1$

素因数の和:9988

約数の個数: 16

約数和(自身を含む): 299196480

約数和(自身を除く): 81181707

約数列:

[1, 3, 43, 129, 173, 519, 7439, 9769, 22317, 29307, 420067, 1260201, 1690037, 5070111, 72671591, 218014773]

約数ペア:

[(1, 218014773), (3, 72671591), (43, 5070111), (129, 1690037), (173, 1260201), (519, 420067), (7439, 29307), (9769, 22317)]