18151479

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{863}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 29030400

約数和(自身を除く): 10878921

約数列:

[1, 3, 9, 19, 27, 41, 57, 123, 171, 369, 513, 779, 863, 1107, 2337, 2589, 7011, 7767, 16397, 21033, 23301, 35383, 49191, 106149, 147573, 318447, 442719, 672277, 955341, 2016831, 6050493, 18151479]

約数ペア:

[(1, 18151479), (3, 6050493), (9, 2016831), (19, 955341), (27, 672277), (41, 442719), (57, 318447), (123, 147573), (171, 106149), (369, 49191), (513, 35383), (779, 23301), (863, 21033), (1107, 16397), (2337, 7767), (2589, 7011)]