90486891

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19447}}^1$

素因数の和:19511

約数の個数: 24

約数和(自身を含む): 145626624

約数和(自身を除く): 55139733

約数列:

[1, 3, 9, 11, 33, 47, 99, 141, 423, 517, 1551, 4653, 19447, 58341, 175023, 213917, 641751, 914009, 1925253, 2742027, 8226081, 10054099, 30162297, 90486891]

約数ペア:

[(1, 90486891), (3, 30162297), (9, 10054099), (11, 8226081), (33, 2742027), (47, 1925253), (99, 914009), (141, 641751), (423, 213917), (517, 175023), (1551, 58341), (4653, 19447)]