21333333057

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{2239}}^1\times {\mathrm{167159}}^1$

素因数の和:169420

約数の個数: 16

約数和(自身を含む): 29955072000

約数和(自身を除く): 8621738943

約数列:

[1, 3, 19, 57, 2239, 6717, 42541, 127623, 167159, 501477, 3176021, 9528063, 374269001, 1122807003, 7111111019, 21333333057]

約数ペア:

[(1, 21333333057), (3, 7111111019), (19, 1122807003), (57, 374269001), (2239, 9528063), (6717, 3176021), (42541, 501477), (127623, 167159)]