7140663

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 11473920

約数和(自身を除く): 4333257

約数列:

[1, 3, 9, 17, 27, 47, 51, 141, 153, 331, 423, 459, 799, 993, 1269, 2397, 2979, 5627, 7191, 8937, 15557, 16881, 21573, 46671, 50643, 140013, 151929, 264469, 420039, 793407, 2380221, 7140663]

約数ペア:

[(1, 7140663), (3, 2380221), (9, 793407), (17, 420039), (27, 264469), (47, 151929), (51, 140013), (141, 50643), (153, 46671), (331, 21573), (423, 16881), (459, 15557), (799, 8937), (993, 7191), (1269, 5627), (2397, 2979)]