433638819

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{7297}}^1$

素因数の和:7408

約数の個数: 32

約数和(自身を含む): 672583680

約数和(自身を除く): 238944861

約数列:

[1, 3, 9, 27, 31, 71, 93, 213, 279, 639, 837, 1917, 2201, 6603, 7297, 19809, 21891, 59427, 65673, 197019, 226207, 518087, 678621, 1554261, 2035863, 4662783, 6107589, 13988349, 16060697, 48182091, 144546273, 433638819]

約数ペア:

[(1, 433638819), (3, 144546273), (9, 48182091), (27, 16060697), (31, 13988349), (71, 6107589), (93, 4662783), (213, 2035863), (279, 1554261), (639, 678621), (837, 518087), (1917, 226207), (2201, 197019), (6603, 65673), (7297, 59427), (19809, 21891)]