1604493

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1$

素因数の和:889

約数の個数: 24

約数和(自身を含む): 2664480

約数和(自身を除く): 1059987

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 853, 1881, 2559, 7677, 9383, 16207, 28149, 48621, 84447, 145863, 178277, 534831, 1604493]

約数ペア:

[(1, 1604493), (3, 534831), (9, 178277), (11, 145863), (19, 84447), (33, 48621), (57, 28149), (99, 16207), (171, 9383), (209, 7677), (627, 2559), (853, 1881)]