149481009

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{1831}}^1$

素因数の和:2077

約数の個数: 24

約数和(自身を含む): 221774592

約数和(自身を除く): 72293583

約数列:

[1, 3, 9, 47, 141, 193, 423, 579, 1737, 1831, 5493, 9071, 16479, 27213, 81639, 86057, 258171, 353383, 774513, 1060149, 3180447, 16609001, 49827003, 149481009]

約数ペア:

[(1, 149481009), (3, 49827003), (9, 16609001), (47, 3180447), (141, 1060149), (193, 774513), (423, 353383), (579, 258171), (1737, 86057), (1831, 81639), (5493, 27213), (9071, 16479)]