839486571

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{30539}}^1$

素因数の和:30584

約数の個数: 48

約数和(自身を含む): 1504033920

約数和(自身を除く): 664547349

約数列:

[1, 3, 7, 11, 17, 21, 33, 49, 51, 77, 119, 147, 187, 231, 357, 539, 561, 833, 1309, 1617, 2499, 3927, 9163, 27489, 30539, 91617, 213773, 335929, 519163, 641319, 1007787, 1496411, 1557489, 2351503, 3634141, 4489233, 5710793, 7054509, 10902423, 16460521, 17132379, 25438987, 39975551, 49381563, 76316961, 119926653, 279828857, 839486571]

約数ペア:

[(1, 839486571), (3, 279828857), (7, 119926653), (11, 76316961), (17, 49381563), (21, 39975551), (33, 25438987), (49, 17132379), (51, 16460521), (77, 10902423), (119, 7054509), (147, 5710793), (187, 4489233), (231, 3634141), (357, 2351503), (539, 1557489), (561, 1496411), (833, 1007787), (1309, 641319), (1617, 519163), (2499, 335929), (3927, 213773), (9163, 91617), (27489, 30539)]