479984103

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{293}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 782369280

約数和(自身を除く): 302385177

約数列:

[1, 3, 9, 17, 27, 43, 51, 83, 129, 153, 249, 293, 387, 459, 731, 747, 879, 1161, 1411, 2193, 2241, 2637, 3569, 4233, 4981, 6579, 7911, 10707, 12599, 12699, 14943, 19737, 24319, 32121, 37797, 38097, 44829, 60673, 72957, 96363, 113391, 134487, 182019, 214183, 218871, 340173, 413423, 546057, 642549, 656613, 1045717, 1240269, 1638171, 1927647, 3137151, 3720807, 5782941, 9411453, 11162421, 17777189, 28234359, 53331567, 159994701, 479984103]

約数ペア:

[(1, 479984103), (3, 159994701), (9, 53331567), (17, 28234359), (27, 17777189), (43, 11162421), (51, 9411453), (83, 5782941), (129, 3720807), (153, 3137151), (249, 1927647), (293, 1638171), (387, 1240269), (459, 1045717), (731, 656613), (747, 642549), (879, 546057), (1161, 413423), (1411, 340173), (2193, 218871), (2241, 214183), (2637, 182019), (3569, 134487), (4233, 113391), (4981, 96363), (6579, 72957), (7911, 60673), (10707, 44829), (12599, 38097), (12699, 37797), (14943, 32121), (19737, 24319)]