2277009

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:829

約数の個数: 24

約数和(自身を含む): 3843840

約数和(自身を除く): 1566831

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 769, 987, 2307, 2961, 5383, 6921, 16149, 36143, 48447, 108429, 253001, 325287, 759003, 2277009]

約数ペア:

[(1, 2277009), (3, 759003), (7, 325287), (9, 253001), (21, 108429), (47, 48447), (63, 36143), (141, 16149), (329, 6921), (423, 5383), (769, 2961), (987, 2307)]