1867671

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 3165120

約数和(自身を除く): 1297449

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 313, 351, 459, 663, 939, 1989, 2817, 4069, 5321, 5967, 8451, 12207, 15963, 36621, 47889, 69173, 109863, 143667, 207519, 622557, 1867671]

約数ペア:

[(1, 1867671), (3, 622557), (9, 207519), (13, 143667), (17, 109863), (27, 69173), (39, 47889), (51, 36621), (117, 15963), (153, 12207), (221, 8451), (313, 5967), (351, 5321), (459, 4069), (663, 2817), (939, 1989)]