6447213

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1019}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 10077600

約数和(自身を除く): 3630387

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 1019, 2109, 3057, 6327, 9171, 19361, 37703, 58083, 113109, 174249, 339327, 716357, 2149071, 6447213]

約数ペア:

[(1, 6447213), (3, 2149071), (9, 716357), (19, 339327), (37, 174249), (57, 113109), (111, 58083), (171, 37703), (333, 19361), (703, 9171), (1019, 6327), (2109, 3057)]